update nach Schuelererfassung

BlazorApp - Kopie (4)/.config/dotnet-tools.json

@@ -0,0 +1,12 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "dotnet-ef": {
+      "version": "5.0.8",
+      "commands": [
+        "dotnet-ef"
+      ]
+    }
+  }
+}

BlazorApp - Kopie (4)/.vscode/launch.json

@@ -0,0 +1,35 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+            "name": ".NET Core Launch (web)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/bin/Debug/netcoreapp3.1/BlazorApp.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}",
+            "stopAtEntry": false,
+            // Enable launching a web browser when ASP.NET Core starts. For more information: https://aka.ms/VSCode-CS-LaunchJson-WebBrowser
+            "serverReadyAction": {
+                "action": "openExternally",
+                "pattern": "\\bNow listening on:\\s+(https?://\\S+)"
+            },
+            "env": {
+                "ASPNETCORE_ENVIRONMENT": "Development"
+            },
+            "sourceFileMap": {
+                "/Views": "${workspaceFolder}/Views"
+            }
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

BlazorApp - Kopie (4)/.vscode/tasks.json

@@ -0,0 +1,42 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/BlazorApp.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/BlazorApp.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/BlazorApp.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

BlazorApp - Kopie (4)/App.razor

@@ -0,0 +1,13 @@
+
+<CascadingAuthenticationState>
+    <Router AppAssembly="@typeof(Program).Assembly">
+        <Found Context="routeData">
+            <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+        </Found>
+        <NotFound>
+            <LayoutView Layout="@typeof(MainLayout)">
+                <p>Sorry, there's nothing at this address.</p>
+            </LayoutView>
+        </NotFound>
+    </Router>
+</CascadingAuthenticationState>

BlazorApp - Kopie (4)/Areas/Identity/Data/BlazorAppContext.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+
+namespace BlazorApp.Data
+{
+    public class BlazorAppContext : IdentityDbContext<IdentityUser>
+    {
+        public BlazorAppContext(DbContextOptions<BlazorAppContext> options)
+            : base(options)
+        {
+        }
+
+        protected override void OnModelCreating(ModelBuilder builder)
+        {
+            base.OnModelCreating(builder);
+            // Customize the ASP.NET Identity model and override the defaults if needed.
+            // For example, you can rename the ASP.NET Identity table names and more.
+            // Add your customizations after calling base.OnModelCreating(builder);
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/IdentityHostingStartup.cs

@@ -0,0 +1,27 @@
+using System;
+using BlazorApp.Data;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+//[assembly: HostingStartup(typeof(BlazorApp.Areas.Identity.IdentityHostingStartup))]
+//namespace BlazorApp.Areas.Identity
+//{
+//    public class IdentityHostingStartup : IHostingStartup
+//    {
+//        public void Configure(IWebHostBuilder builder)
+//        {
+//            builder.ConfigureServices((context, services) => {
+//                services.AddDbContext<BlazorAppContext>(options =>
+//                    options.UseSqlServer(
+//                        context.Configuration.GetConnectionString("BlazorAppContextConnection")));
+
+//                services.AddDefaultIdentity<IdentityUser>(options => options.SignIn.RequireConfirmedAccount = true)
+//                    .AddEntityFrameworkStores<BlazorAppContext>();
+//            });
+//        }
+//    }
+//}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/AccessDenied.cshtml

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+@page
+@model AccessDeniedModel
+@{
+    ViewData["Title"] = "Zugriff nicht gestattet";
+}
+
+<header>
+    <h1 class="text-danger">@ViewData["Title"]</h1>
+    <p class="text-danger">Für die ausgeführte Aktion haben Sie keinen Zugriff.</p>
+</header>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/AccessDenied.cshtml.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    public class AccessDeniedModel : PageModel
+    {
+        public void OnGet()
+        {
+
+        }
+    }
+}
+

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ConfirmEmail.cshtml

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+@page
+@model ConfirmEmailModel
+@{
+    ViewData["Title"] = "E-Mail bestätigen";
+}
+
+<h1>@ViewData["Title"]</h1>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ConfirmEmail.cshtml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ConfirmEmailModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+
+        public ConfirmEmailModel(UserManager<IdentityUser> userManager)
+        {
+            _userManager = userManager;
+        }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public async Task<IActionResult> OnGetAsync(string userId, string code)
+        {
+            if (userId == null || code == null)
+            {
+                return RedirectToPage("/Index");
+            }
+
+            var user = await _userManager.FindByIdAsync(userId);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{userId}'.");
+            }
+
+            code = Encoding.UTF8.GetString(WebEncoders.Base64UrlDecode(code));
+            var result = await _userManager.ConfirmEmailAsync(user, code);
+            StatusMessage = result.Succeeded ? "Thank you for confirming your email." : "Error confirming your email.";
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ConfirmEmailChange.cshtml

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+@page
+@model ConfirmEmailChangeModel
+@{
+    ViewData["Title"] = "E-Mail Änderunge bestätigen";
+}
+
+<h1>@ViewData["Title"]</h1>
+<partial name="_StatusMessage" model="Model.StatusMessage" />

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ConfirmEmailChange.cshtml.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ConfirmEmailChangeModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+
+        public ConfirmEmailChangeModel(UserManager<IdentityUser> userManager, SignInManager<IdentityUser> signInManager)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+        }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public async Task<IActionResult> OnGetAsync(string userId, string email, string code)
+        {
+            if (userId == null || email == null || code == null)
+            {
+                return RedirectToPage("/Index");
+            }
+
+            var user = await _userManager.FindByIdAsync(userId);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{userId}'.");
+            }
+
+            code = Encoding.UTF8.GetString(WebEncoders.Base64UrlDecode(code));
+            var result = await _userManager.ChangeEmailAsync(user, email, code);
+            if (!result.Succeeded)
+            {
+                StatusMessage = "Error changing email.";
+                return Page();
+            }
+
+            // In our UI email and user name are one and the same, so when we update the email
+            // we need to update the user name.
+            var setUserNameResult = await _userManager.SetUserNameAsync(user, email);
+            if (!setUserNameResult.Succeeded)
+            {
+                StatusMessage = "Error changing user name.";
+                return Page();
+            }
+
+            await _signInManager.RefreshSignInAsync(user);
+            StatusMessage = "Thank you for confirming your email change.";
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ExternalLogin.cshtml

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+@page
+@model ExternalLoginModel
+@{
+    ViewData["Title"] = "Register";
+}
+
+<h1>@ViewData["Title"]</h1>
+<h4 id="external-login-title">Associate your @Model.ProviderDisplayName account.</h4>
+<hr />
+
+<p id="external-login-description" class="text-info">
+    You've successfully authenticated with <strong>@Model.ProviderDisplayName</strong>.
+    Please enter an email address for this site below and click the Register button to finish
+    logging in.
+</p>
+
+<div class="row">
+    <div class="col-md-4">
+        <form asp-page-handler="Confirmation" asp-route-returnUrl="@Model.ReturnUrl" method="post">
+            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.Email"></label>
+                <input asp-for="Input.Email" class="form-control" />
+                <span asp-validation-for="Input.Email" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Register</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ExternalLogin.cshtml.cs

@@ -0,0 +1,168 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Security.Claims;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ExternalLoginModel : PageModel
+    {
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly IEmailSender _emailSender;
+        private readonly ILogger<ExternalLoginModel> _logger;
+
+        public ExternalLoginModel(
+            SignInManager<IdentityUser> signInManager,
+            UserManager<IdentityUser> userManager,
+            ILogger<ExternalLoginModel> logger,
+            IEmailSender emailSender)
+        {
+            _signInManager = signInManager;
+            _userManager = userManager;
+            _logger = logger;
+            _emailSender = emailSender;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public string ProviderDisplayName { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        [TempData]
+        public string ErrorMessage { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            public string Email { get; set; }
+        }
+
+        public IActionResult OnGetAsync()
+        {
+            return RedirectToPage("./Login");
+        }
+
+        public IActionResult OnPost(string provider, string returnUrl = null)
+        {
+            // Request a redirect to the external login provider.
+            var redirectUrl = Url.Page("./ExternalLogin", pageHandler: "Callback", values: new { returnUrl });
+            var properties = _signInManager.ConfigureExternalAuthenticationProperties(provider, redirectUrl);
+            return new ChallengeResult(provider, properties);
+        }
+
+        public async Task<IActionResult> OnGetCallbackAsync(string returnUrl = null, string remoteError = null)
+        {
+            returnUrl = returnUrl ?? Url.Content("~/");
+            if (remoteError != null)
+            {
+                ErrorMessage = $"Error from external provider: {remoteError}";
+                return RedirectToPage("./Login", new {ReturnUrl = returnUrl });
+            }
+            var info = await _signInManager.GetExternalLoginInfoAsync();
+            if (info == null)
+            {
+                ErrorMessage = "Error loading external login information.";
+                return RedirectToPage("./Login", new { ReturnUrl = returnUrl });
+            }
+
+            // Sign in the user with this external login provider if the user already has a login.
+            var result = await _signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey, isPersistent: false, bypassTwoFactor : true);
+            if (result.Succeeded)
+            {
+                _logger.LogInformation("{Name} logged in with {LoginProvider} provider.", info.Principal.Identity.Name, info.LoginProvider);
+                return LocalRedirect(returnUrl);
+            }
+            if (result.IsLockedOut)
+            {
+                return RedirectToPage("./Lockout");
+            }
+            else
+            {
+                // If the user does not have an account, then ask the user to create an account.
+                ReturnUrl = returnUrl;
+                ProviderDisplayName = info.ProviderDisplayName;
+                if (info.Principal.HasClaim(c => c.Type == ClaimTypes.Email))
+                {
+                    Input = new InputModel
+                    {
+                        Email = info.Principal.FindFirstValue(ClaimTypes.Email)
+                    };
+                }
+                return Page();
+            }
+        }
+
+        public async Task<IActionResult> OnPostConfirmationAsync(string returnUrl = null)
+        {
+            returnUrl = returnUrl ?? Url.Content("~/");
+            // Get the information about the user from the external login provider
+            var info = await _signInManager.GetExternalLoginInfoAsync();
+            if (info == null)
+            {
+                ErrorMessage = "Error loading external login information during confirmation.";
+                return RedirectToPage("./Login", new { ReturnUrl = returnUrl });
+            }
+
+            if (ModelState.IsValid)
+            {
+                var user = new IdentityUser { UserName = Input.Email, Email = Input.Email };
+
+                var result = await _userManager.CreateAsync(user);
+                if (result.Succeeded)
+                {
+                    result = await _userManager.AddLoginAsync(user, info);
+                    if (result.Succeeded)
+                    {
+                        _logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
+
+                        var userId = await _userManager.GetUserIdAsync(user);
+                        var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+                        code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                        var callbackUrl = Url.Page(
+                            "/Account/ConfirmEmail",
+                            pageHandler: null,
+                            values: new { area = "Identity", userId = userId, code = code },
+                            protocol: Request.Scheme);
+
+                        await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
+                            $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+                        // If account confirmation is required, we need to show the link if we don't have a real email sender
+                        if (_userManager.Options.SignIn.RequireConfirmedAccount)
+                        {
+                            return RedirectToPage("./RegisterConfirmation", new { Email = Input.Email });
+                        }
+
+                        await _signInManager.SignInAsync(user, isPersistent: false, info.LoginProvider);
+
+                        return LocalRedirect(returnUrl);
+                    }
+                }
+                foreach (var error in result.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+            }
+
+            ProviderDisplayName = info.ProviderDisplayName;
+            ReturnUrl = returnUrl;
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ForgotPassword.cshtml

@@ -0,0 +1,28 @@
+@page
+@model ForgotPasswordModel
+@{
+    ViewData["Title"] = "Passwort vergessen?";
+}
+
+<h1>@ViewData["Title"]</h1>
+<div class="card shadow-lg p-3 mb-5 bg-white rounded">
+    <h4>Bitte geben Sie Ihre Mail-Adresse ein</h4>
+    <hr />
+    <div class="row">
+        <div class="col-md-4">
+            <form method="post">
+                <div asp-validation-summary="All" class="text-danger"></div>
+                <div class="form-group">
+                    <label asp-for="Input.Email"></label>
+                    <input asp-for="Input.Email" class="form-control" />
+                    <span asp-validation-for="Input.Email" class="text-danger"></span>
+                </div>
+                <button type="submit" class="btn btn-primary">Submit</button>
+            </form>
+        </div>
+    </div>
+    </div>
+
+    @section Scripts {
+        <partial name="_ValidationScriptsPartial" />
+    }

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ForgotPassword.cshtml.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Text.Encodings.Web;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ForgotPasswordModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly IEmailSender _emailSender;
+
+        public ForgotPasswordModel(UserManager<IdentityUser> userManager, IEmailSender emailSender)
+        {
+            _userManager = userManager;
+            _emailSender = emailSender;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            public string Email { get; set; }
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            if (ModelState.IsValid)
+            {
+                var user = await _userManager.FindByEmailAsync(Input.Email);
+                if (user == null || !(await _userManager.IsEmailConfirmedAsync(user)))
+                {
+                    // Don't reveal that the user does not exist or is not confirmed
+                    return RedirectToPage("./ForgotPasswordConfirmation");
+                }
+
+                // For more information on how to enable account confirmation and password reset please 
+                // visit https://go.microsoft.com/fwlink/?LinkID=532713
+                var code = await _userManager.GeneratePasswordResetTokenAsync(user);
+                code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                var callbackUrl = Url.Page(
+                    "/Account/ResetPassword",
+                    pageHandler: null,
+                    values: new { area = "Identity", code },
+                    protocol: Request.Scheme);
+
+                await _emailSender.SendEmailAsync(
+                    Input.Email,
+                    "Reset Password",
+                    $"Please reset your password by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+                return RedirectToPage("./ForgotPasswordConfirmation");
+            }
+
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ForgotPasswordConfirmation.cshtml

@@ -0,0 +1,11 @@
+@page
+@model ForgotPasswordConfirmation
+@{
+    ViewData["Title"] = "Passwort zurücksetzen";
+}
+
+<h1>@ViewData["Title"]</h1>
+<p>
+    Prüfen Sie bitte Ihr Postfach um Ihr Passwort zurückzusetzen.
+</p>
+

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ForgotPasswordConfirmation.cshtml.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ForgotPasswordConfirmation : PageModel
+    {
+        public void OnGet()
+        {
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Lockout.cshtml

@@ -0,0 +1,10 @@
+@page
+@model LockoutModel
+@{
+    ViewData["Title"] = "Zugriff gesperrt";
+}
+
+<header>
+    <h1 class="text-danger">@ViewData["Title"]</h1>
+    <p class="text-danger">Ihr Konto ist gesperrt, bitte versuchen Sie es später wieder.</p>
+</header>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Lockout.cshtml.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class LockoutModel : PageModel
+    {
+        public void OnGet()
+        {
+
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Login.cshtml

@@ -0,0 +1,125 @@
+@page
+@model LoginModel
+
+@{
+    ViewData["Title"] = "Anmelden";
+}
+
+    <h1>@ViewData["Title"]</h1>
+
+    <div class="card shadow-lg p-3 mb-5 bg-white rounded">
+        <h4 class="card-header">Login</h4>
+        <div class="card-body">
+            <form id="account" method="post">
+                <h4>Bitte melden Sie sich mit Ihrer UserID/Passwort an</h4>
+                <hr />
+                <div asp-validation-summary="All" class="text-danger"></div>
+                <div class="form-group">
+                    <label asp-for="Input.Email"></label>
+                    <input asp-for="Input.Email" class="form-control" value="hutter@shub.ch" />
+                    <span asp-validation-for="Input.Email" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <label asp-for="Input.Password"></label>
+@*                    <input asp-for="Input.Password" class="form-control" value="Admin*123" />
+*@                    <input asp-for="Input.Password" class="form-control" value="b" />
+                    <span asp-validation-for="Input.Password" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <div class="checkbox">
+                        <label asp-for="Input.RememberMe">
+                            <input asp-for="Input.RememberMe" />
+                            @Html.DisplayNameFor(m => m.Input.RememberMe)
+                        </label>
+                    </div>
+                </div>
+                <div class="form-group">
+                    <button type="submit" class="btn btn-primary">Log in</button>
+                </div>
+                <div class="form-group">
+                    <p>
+                        <a id="forgot-password" asp-page="./ForgotPassword">Passwort vergessen?</a>
+                    </p>
+                    <p>
+                        <a asp-page="./Register" asp-route-returnUrl="@Model.ReturnUrl">Neu registrieren</a>
+                    </p>
+                </div>
+            </form>
+        </div>
+    </div>
+
+    @*<div class="row">
+        <div class="col-md-4">
+            <section>
+                <form id="account" method="post">
+                    <h4>Use a local account to log in.</h4>
+                    <hr />
+                    <div asp-validation-summary="All" class="text-danger"></div>
+                    <div class="form-group">
+                        <label asp-for="Input.Email"></label>
+                        <input asp-for="Input.Email" class="form-control" />
+                        <span asp-validation-for="Input.Email" class="text-danger"></span>
+                    </div>
+                    <div class="form-group">
+                        <label asp-for="Input.Password"></label>
+                        <input asp-for="Input.Password" class="form-control" />
+                        <span asp-validation-for="Input.Password" class="text-danger"></span>
+                    </div>
+                    <div class="form-group">
+                        <div class="checkbox">
+                            <label asp-for="Input.RememberMe">
+                                <input asp-for="Input.RememberMe" />
+                                @Html.DisplayNameFor(m => m.Input.RememberMe)
+                            </label>
+                        </div>
+                    </div>
+                    <div class="form-group">
+                        <button type="submit" class="btn btn-primary">Log in</button>
+                    </div>
+                    <div class="form-group">
+                        <p>
+                            <a id="forgot-password" asp-page="./ForgotPassword">Forgot your password?</a>
+                        </p>
+                        <p>
+                            <a asp-page="./Register" asp-route-returnUrl="@Model.ReturnUrl">Register as a new user</a>
+                        </p>
+                    </div>
+                </form>
+            </section>
+        </div>
+        <div class="col-md-6 col-md-offset-2">
+            <section>
+                <h4>Use another service to log in.</h4>
+                <hr />
+                @{
+                    if ((Model.ExternalLogins?.Count ?? 0) == 0)
+                    {
+                        <div>
+                            <p>
+                                There are no external authentication services configured. See <a href="https://go.microsoft.com/fwlink/?LinkID=532715">this article</a>
+                                for details on setting up this ASP.NET application to support logging in via external services.
+                            </p>
+                        </div>
+                    }
+                    else
+                    {
+                        <form id="external-account" asp-page="./ExternalLogin" asp-route-returnUrl="@Model.ReturnUrl" method="post" class="form-horizontal">
+                            <div>
+                                <p>
+                                    @foreach (var provider in Model.ExternalLogins)
+                                    {
+                                        <button type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
+                                    }
+                                </p>
+                            </div>
+                        </form>
+                    }
+                }
+            </section>
+        </div>
+    </div>*@
+
+
+    @section Scripts {
+        <partial name="_ValidationScriptsPartial" />
+    }

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Login.cshtml.cs

@@ -0,0 +1,149 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+using Blazored.SessionStorage;
+using BlazorApp.Helper;
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class LoginModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<LoginModel> _logger;
+        private readonly RoleManager<IdentityRole> _roleManager;
+        private SessionState sessionState;
+
+        public LoginModel(SignInManager<IdentityUser> signInManager,
+            ILogger<LoginModel> logger,
+            UserManager<IdentityUser> userManager)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public IList<AuthenticationScheme> ExternalLogins { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        [TempData]
+        public string ErrorMessage { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            public string Email { get; set; }
+
+            [Required]
+            [DataType(DataType.Password)]
+            public string Password { get; set; }
+
+            [Display(Name = "Remember me?")]
+            public bool RememberMe { get; set; }
+        }
+
+        public async Task OnGetAsync(string returnUrl = null)
+        {
+            string autologin = "";
+            Helper.ParameterHelper ph = new Helper.ParameterHelper();
+            autologin = ph.GetParameter("autologin");
+            if (autologin == "true")
+            {
+                await AutoLogin(returnUrl);
+                returnUrl = returnUrl ?? Url.Content("~/");
+                ReturnUrl = returnUrl;
+                Response.Redirect(returnUrl);
+            }
+            if (!string.IsNullOrEmpty(ErrorMessage))
+            {
+                ModelState.AddModelError(string.Empty, ErrorMessage);
+            }
+            
+            returnUrl = returnUrl ?? Url.Content("~/");
+
+            // Clear the existing external cookie to ensure a clean login process
+            await HttpContext.SignOutAsync(IdentityConstants.ExternalScheme);
+
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+
+            ReturnUrl = returnUrl;
+        }
+
+        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
+        {
+            returnUrl = returnUrl ?? Url.Content("~/");
+
+            if (ModelState.IsValid)
+            {
+                // This doesn't count login failures towards account lockout
+                // To enable password failures to trigger account lockout, set lockoutOnFailure: true
+                var result = await _signInManager.PasswordSignInAsync(Input.Email, Input.Password, Input.RememberMe, lockoutOnFailure: false);
+                if (result.Succeeded)
+                {
+                   
+                    _logger.LogInformation("User logged in.");
+                    return LocalRedirect(returnUrl);
+                }
+                if (result.RequiresTwoFactor)
+                {
+                    return RedirectToPage("./LoginWith2fa", new { ReturnUrl = returnUrl, RememberMe = Input.RememberMe });
+                }
+                if (result.IsLockedOut)
+                {
+                    _logger.LogWarning("User account locked out.");
+                    return RedirectToPage("./Lockout");
+                }
+                else
+                {
+                    ModelState.AddModelError(string.Empty, "Invalid login attempt.");
+                    return Page();
+                }
+            }
+
+            // If we got this far, something failed, redisplay form
+            return Page();
+        }
+
+        [HttpPost]
+        [AllowAnonymous]
+        public async Task<IActionResult> AutoLogin(string returnUrl)
+        {
+         
+            if (ModelState.IsValid)
+            {
+                string EMail = "info@shub.ch";
+                string Password = "Admin*123";
+                Helper.ParameterHelper ph = new Helper.ParameterHelper();
+                EMail = ph.GetParameter("autologin_user");
+                Password = ph.GetParameter("autologin_pw");
+                var result = await _signInManager.PasswordSignInAsync(EMail, Password, false, lockoutOnFailure: false);
+                if (result.Succeeded)
+                {
+                    _logger.LogInformation("User logged in.");
+                    returnUrl = returnUrl ?? Url.Content("~/");
+                    return LocalRedirect(returnUrl);
+                }
+
+                
+            }
+
+            return BadRequest();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Login.razor

@@ -0,0 +1,46 @@
+@page "/Areas/Identity/Account/Login"
+<h3>Login</h3>
+
+
+<div class="card">
+    <h4 class="card-header">Login</h4>
+    <div class="card-body">
+        <form id="account" method="post">
+            <h4>Bitte melden Sie sich mit Ihrer UserID/Passwort an</h4>
+            <hr />
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.Email"></label>
+                <input asp-for="Input.Email" class="form-control" />
+                <span asp-validation-for="Input.Email" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.Password"></label>
+                <input asp-for="Input.Password" class="form-control" />
+                <span asp-validation-for="Input.Password" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <div class="checkbox">
+                    <label asp-for="Input.RememberMe">
+                        <input asp-for="Input.RememberMe" />
+                       @* @Html.DisplayNameFor(m => m.Input.RememberMe)*@
+                    </label>
+                </div>
+            </div>
+            <div class="form-group">
+                <button type="submit" class="btn btn-primary">Log in</button>
+            </div>
+            <div class="form-group">
+                <p>
+                    <a id="forgot-password" asp-page="./ForgotPassword">Passwort vergessen?</a>
+                </p>
+                <p>
+                   @* <a asp-page="./Register" asp-route-returnUrl="@Model.ReturnUrl">Neu registrieren</a>*@
+                </p>
+            </div>
+        </form>
+    </div>
+</div>
+@code {
+
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/LoginWith2fa.cshtml

@@ -0,0 +1,41 @@
+@page
+@model LoginWith2faModel
+@{
+    ViewData["Title"] = "Two-factor authentication";
+}
+
+<h1>@ViewData["Title"]</h1>
+<hr />
+<p>Your login is protected with an authenticator app. Enter your authenticator code below.</p>
+<div class="row">
+    <div class="col-md-4">
+        <form method="post" asp-route-returnUrl="@Model.ReturnUrl">
+            <input asp-for="RememberMe" type="hidden" />
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.TwoFactorCode"></label>
+                <input asp-for="Input.TwoFactorCode" class="form-control" autocomplete="off" />
+                <span asp-validation-for="Input.TwoFactorCode" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <div class="checkbox">
+                    <label asp-for="Input.RememberMachine">
+                        <input asp-for="Input.RememberMachine" />
+                        @Html.DisplayNameFor(m => m.Input.RememberMachine)
+                    </label>
+                </div>
+            </div>
+            <div class="form-group">
+                <button type="submit" class="btn btn-primary">Log in</button>
+            </div>
+        </form>
+    </div>
+</div>
+<p>
+    Don't have access to your authenticator device? You can
+    <a id="recovery-code-login" asp-page="./LoginWithRecoveryCode" asp-route-returnUrl="@Model.ReturnUrl">log in with a recovery code</a>.
+</p>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/LoginWith2fa.cshtml.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class LoginWith2faModel : PageModel
+    {
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<LoginWith2faModel> _logger;
+
+        public LoginWith2faModel(SignInManager<IdentityUser> signInManager, ILogger<LoginWith2faModel> logger)
+        {
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public bool RememberMe { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [StringLength(7, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Text)]
+            [Display(Name = "Authenticator code")]
+            public string TwoFactorCode { get; set; }
+
+            [Display(Name = "Remember this machine")]
+            public bool RememberMachine { get; set; }
+        }
+
+        public async Task<IActionResult> OnGetAsync(bool rememberMe, string returnUrl = null)
+        {
+            // Ensure the user has gone through the username & password screen first
+            var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
+
+            if (user == null)
+            {
+                throw new InvalidOperationException($"Unable to load two-factor authentication user.");
+            }
+
+            ReturnUrl = returnUrl;
+            RememberMe = rememberMe;
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync(bool rememberMe, string returnUrl = null)
+        {
+            if (!ModelState.IsValid)
+            {
+                return Page();
+            }
+
+            returnUrl = returnUrl ?? Url.Content("~/");
+
+            var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
+            if (user == null)
+            {
+                throw new InvalidOperationException($"Unable to load two-factor authentication user.");
+            }
+
+            var authenticatorCode = Input.TwoFactorCode.Replace(" ", string.Empty).Replace("-", string.Empty);
+
+            var result = await _signInManager.TwoFactorAuthenticatorSignInAsync(authenticatorCode, rememberMe, Input.RememberMachine);
+
+            if (result.Succeeded)
+            {
+                _logger.LogInformation("User with ID '{UserId}' logged in with 2fa.", user.Id);
+                return LocalRedirect(returnUrl);
+            }
+            else if (result.IsLockedOut)
+            {
+                _logger.LogWarning("User with ID '{UserId}' account locked out.", user.Id);
+                return RedirectToPage("./Lockout");
+            }
+            else
+            {
+                _logger.LogWarning("Invalid authenticator code entered for user with ID '{UserId}'.", user.Id);
+                ModelState.AddModelError(string.Empty, "Invalid authenticator code.");
+                return Page();
+            }
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/LoginWithRecoveryCode.cshtml

@@ -0,0 +1,29 @@
+@page
+@model LoginWithRecoveryCodeModel
+@{
+    ViewData["Title"] = "Recovery code verification";
+}
+
+<h1>@ViewData["Title"]</h1>
+<hr />
+<p>
+    You have requested to log in with a recovery code. This login will not be remembered until you provide
+    an authenticator app code at log in or disable 2FA and log in again.
+</p>
+<div class="row">
+    <div class="col-md-4">
+        <form method="post">
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.RecoveryCode"></label>
+                <input asp-for="Input.RecoveryCode" class="form-control" autocomplete="off" />
+                <span asp-validation-for="Input.RecoveryCode" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Log in</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/LoginWithRecoveryCode.cshtml.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class LoginWithRecoveryCodeModel : PageModel
+    {
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<LoginWithRecoveryCodeModel> _logger;
+
+        public LoginWithRecoveryCodeModel(SignInManager<IdentityUser> signInManager, ILogger<LoginWithRecoveryCodeModel> logger)
+        {
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        public class InputModel
+        {
+            [BindProperty]
+            [Required]
+            [DataType(DataType.Text)]
+            [Display(Name = "Recovery Code")]
+            public string RecoveryCode { get; set; }
+        }
+
+        public async Task<IActionResult> OnGetAsync(string returnUrl = null)
+        {
+            // Ensure the user has gone through the username & password screen first
+            var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
+            if (user == null)
+            {
+                throw new InvalidOperationException($"Unable to load two-factor authentication user.");
+            }
+
+            ReturnUrl = returnUrl;
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
+        {
+            if (!ModelState.IsValid)
+            {
+                return Page();
+            }
+
+            var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
+            if (user == null)
+            {
+                throw new InvalidOperationException($"Unable to load two-factor authentication user.");
+            }
+
+            var recoveryCode = Input.RecoveryCode.Replace(" ", string.Empty);
+
+            var result = await _signInManager.TwoFactorRecoveryCodeSignInAsync(recoveryCode);
+
+            if (result.Succeeded)
+            {
+                _logger.LogInformation("User with ID '{UserId}' logged in with a recovery code.", user.Id);
+                return LocalRedirect(returnUrl ?? Url.Content("~/"));
+            }
+            if (result.IsLockedOut)
+            {
+                _logger.LogWarning("User with ID '{UserId}' account locked out.", user.Id);
+                return RedirectToPage("./Lockout");
+            }
+            else
+            {
+                _logger.LogWarning("Invalid recovery code entered for user with ID '{UserId}' ", user.Id);
+                ModelState.AddModelError(string.Empty, "Invalid recovery code entered.");
+                return Page();
+            }
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Logout.cshtml

@@ -0,0 +1,15 @@
+@page
+@model LogoutModel
+@{
+    ViewData["Title"] = "Abmelden";
+}
+
+<header>
+    <div class="card shadow-lg p-3 mb-5 bg-white rounded">
+        <div class="card-header bg-primary"><h4>@ViewData["Title"]</h4></div>
+        <div class="card-body">Sie haben sich erfolgreich abgemeldet</div>
+        <div class="card-footer">
+            <button class="btn btn-primary" onclick="window.location.href='/'">Startseite </button>
+        </div>
+        </div>
+</header>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Logout.cshtml.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class LogoutModel : PageModel
+    {
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<LogoutModel> _logger;
+
+        public LogoutModel(SignInManager<IdentityUser> signInManager, ILogger<LogoutModel> logger)
+        {
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        public void OnGet()
+        {
+             _signInManager.SignOutAsync();
+        }
+
+        public async Task<IActionResult> OnPost(string returnUrl = null)
+        {
+           
+            await _signInManager.SignOutAsync();
+            _logger.LogInformation("User logged out.");
+            if (returnUrl != null)
+            {
+                return LocalRedirect(returnUrl);
+            }
+            else
+            {
+                return RedirectToPage();
+            }
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ChangePassword.cshtml

@@ -0,0 +1,36 @@
+@page
+@model ChangePasswordModel
+@{
+    ViewData["Title"] = "Change password";
+    ViewData["ActivePage"] = ManageNavPages.ChangePassword;
+}
+
+<h4>@ViewData["Title"]</h4>
+<partial name="_StatusMessage" for="StatusMessage" />
+<div class="row">
+    <div class="col-md-6">
+        <form id="change-password-form" method="post">
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.OldPassword"></label>
+                <input asp-for="Input.OldPassword" class="form-control" />
+                <span asp-validation-for="Input.OldPassword" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.NewPassword"></label>
+                <input asp-for="Input.NewPassword" class="form-control" />
+                <span asp-validation-for="Input.NewPassword" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.ConfirmPassword"></label>
+                <input asp-for="Input.ConfirmPassword" class="form-control" />
+                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Update password</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ChangePassword.cshtml.cs

@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class ChangePasswordModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<ChangePasswordModel> _logger;
+
+        public ChangePasswordModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<ChangePasswordModel> logger)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [DataType(DataType.Password)]
+            [Display(Name = "Current password")]
+            public string OldPassword { get; set; }
+
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            [Display(Name = "New password")]
+            public string NewPassword { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm new password")]
+            [Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+        }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var hasPassword = await _userManager.HasPasswordAsync(user);
+            if (!hasPassword)
+            {
+                return RedirectToPage("./SetPassword");
+            }
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            if (!ModelState.IsValid)
+            {
+                return Page();
+            }
+
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var changePasswordResult = await _userManager.ChangePasswordAsync(user, Input.OldPassword, Input.NewPassword);
+            if (!changePasswordResult.Succeeded)
+            {
+                foreach (var error in changePasswordResult.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+                return Page();
+            }
+
+            await _signInManager.RefreshSignInAsync(user);
+            _logger.LogInformation("User changed their password successfully.");
+            StatusMessage = "Your password has been changed.";
+
+            return RedirectToPage();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/DeletePersonalData.cshtml

@@ -0,0 +1,33 @@
+@page
+@model DeletePersonalDataModel
+@{
+    ViewData["Title"] = "Delete Personal Data";
+    ViewData["ActivePage"] = ManageNavPages.PersonalData;
+}
+
+<h4>@ViewData["Title"]</h4>
+
+<div class="alert alert-warning" role="alert">
+    <p>
+        <strong>Deleting this data will permanently remove your account, and this cannot be recovered.</strong>
+    </p>
+</div>
+
+<div>
+    <form id="delete-user" method="post" class="form-group">
+        <div asp-validation-summary="All" class="text-danger"></div>
+        @if (Model.RequirePassword)
+        {
+            <div class="form-group">
+                <label asp-for="Input.Password"></label>
+                <input asp-for="Input.Password" class="form-control" />
+                <span asp-validation-for="Input.Password" class="text-danger"></span>
+            </div>
+        }
+        <button class="btn btn-danger" type="submit">Delete data and close my account</button>
+    </form>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/DeletePersonalData.cshtml.cs

@@ -0,0 +1,83 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class DeletePersonalDataModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<DeletePersonalDataModel> _logger;
+
+        public DeletePersonalDataModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<DeletePersonalDataModel> logger)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [DataType(DataType.Password)]
+            public string Password { get; set; }
+        }
+
+        public bool RequirePassword { get; set; }
+
+        public async Task<IActionResult> OnGet()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            RequirePassword = await _userManager.HasPasswordAsync(user);
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            RequirePassword = await _userManager.HasPasswordAsync(user);
+            if (RequirePassword)
+            {
+                if (!await _userManager.CheckPasswordAsync(user, Input.Password))
+                {
+                    ModelState.AddModelError(string.Empty, "Incorrect password.");
+                    return Page();
+                }
+            }
+
+            var result = await _userManager.DeleteAsync(user);
+            var userId = await _userManager.GetUserIdAsync(user);
+            if (!result.Succeeded)
+            {
+                throw new InvalidOperationException($"Unexpected error occurred deleting user with ID '{userId}'.");
+            }
+
+            await _signInManager.SignOutAsync();
+
+            _logger.LogInformation("User with ID '{UserId}' deleted themselves.", userId);
+
+            return Redirect("~/");
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/Disable2fa.cshtml

@@ -0,0 +1,25 @@
+@page
+@model Disable2faModel
+@{
+    ViewData["Title"] = "Disable two-factor authentication (2FA)";
+    ViewData["ActivePage"] = ManageNavPages.TwoFactorAuthentication;
+}
+
+<partial name="_StatusMessage" for="StatusMessage" />
+<h2>@ViewData["Title"]</h2>
+
+<div class="alert alert-warning" role="alert">
+    <p>
+        <strong>This action only disables 2FA.</strong>
+    </p>
+    <p>
+        Disabling 2FA does not change the keys used in authenticator apps. If you wish to change the key
+        used in an authenticator app you should <a asp-page="./ResetAuthenticator">reset your authenticator keys.</a>
+    </p>
+</div>
+
+<div>
+    <form method="post" class="form-group">
+        <button class="btn btn-danger" type="submit">Disable 2FA</button>
+    </form>
+</div>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/Disable2fa.cshtml.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class Disable2faModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<Disable2faModel> _logger;
+
+        public Disable2faModel(
+            UserManager<IdentityUser> userManager,
+            ILogger<Disable2faModel> logger)
+        {
+            _userManager = userManager;
+            _logger = logger;
+        }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public async Task<IActionResult> OnGet()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            if (!await _userManager.GetTwoFactorEnabledAsync(user))
+            {
+                throw new InvalidOperationException($"Cannot disable 2FA for user with ID '{_userManager.GetUserId(User)}' as it's not currently enabled.");
+            }
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var disable2faResult = await _userManager.SetTwoFactorEnabledAsync(user, false);
+            if (!disable2faResult.Succeeded)
+            {
+                throw new InvalidOperationException($"Unexpected error occurred disabling 2FA for user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            _logger.LogInformation("User with ID '{UserId}' has disabled 2fa.", _userManager.GetUserId(User));
+            StatusMessage = "2fa has been disabled. You can reenable 2fa when you setup an authenticator app";
+            return RedirectToPage("./TwoFactorAuthentication");
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/DownloadPersonalData.cshtml

@@ -0,0 +1,12 @@
+@page
+@model DownloadPersonalDataModel
+@{
+    ViewData["Title"] = "Download Your Data";
+    ViewData["ActivePage"] = ManageNavPages.PersonalData;
+}
+
+<h4>@ViewData["Title"]</h4>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/DownloadPersonalData.cshtml.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class DownloadPersonalDataModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<DownloadPersonalDataModel> _logger;
+
+        public DownloadPersonalDataModel(
+            UserManager<IdentityUser> userManager,
+            ILogger<DownloadPersonalDataModel> logger)
+        {
+            _userManager = userManager;
+            _logger = logger;
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            _logger.LogInformation("User with ID '{UserId}' asked for their personal data.", _userManager.GetUserId(User));
+
+            // Only include personal data for download
+            var personalData = new Dictionary<string, string>();
+            var personalDataProps = typeof(IdentityUser).GetProperties().Where(
+                            prop => Attribute.IsDefined(prop, typeof(PersonalDataAttribute)));
+            foreach (var p in personalDataProps)
+            {
+                personalData.Add(p.Name, p.GetValue(user)?.ToString() ?? "null");
+            }
+
+            var logins = await _userManager.GetLoginsAsync(user);
+            foreach (var l in logins)
+            {
+                personalData.Add($"{l.LoginProvider} external login provider key", l.ProviderKey);
+            }
+
+            Response.Headers.Add("Content-Disposition", "attachment; filename=PersonalData.json");
+            return new FileContentResult(JsonSerializer.SerializeToUtf8Bytes(personalData), "application/json");
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/Email.cshtml

@@ -0,0 +1,43 @@
+@page
+@model EmailModel
+@{
+    ViewData["Title"] = "Manage Email";
+    ViewData["ActivePage"] = ManageNavPages.Email;
+}
+
+<h4>@ViewData["Title"]</h4>
+<partial name="_StatusMessage" model="Model.StatusMessage" />
+<div class="row">
+    <div class="col-md-6">
+        <form id="email-form" method="post">
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Email"></label>
+                @if (Model.IsEmailConfirmed)
+                {
+                    <div class="input-group">
+                        <input asp-for="Email" class="form-control" disabled />
+                        <div class="input-group-append">
+                            <span class="input-group-text text-success font-weight-bold">✓</span>
+                        </div>
+                    </div>
+                }
+                 else
+                {
+                    <input asp-for="Email" class="form-control" disabled />
+                    <button id="email-verification" type="submit" asp-page-handler="SendVerificationEmail" class="btn btn-link">Send verification email</button>
+                }
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.NewEmail"></label>
+                <input asp-for="Input.NewEmail" class="form-control" />
+                <span asp-validation-for="Input.NewEmail" class="text-danger"></span>
+            </div>
+            <button id="change-email-button" type="submit" asp-page-handler="ChangeEmail" class="btn btn-primary">Change email</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/Email.cshtml.cs

@@ -0,0 +1,146 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public partial class EmailModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly IEmailSender _emailSender;
+
+        public EmailModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            IEmailSender emailSender)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _emailSender = emailSender;
+        }
+
+        public string Username { get; set; }
+
+        public string Email { get; set; }
+
+        public bool IsEmailConfirmed { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            [Display(Name = "New email")]
+            public string NewEmail { get; set; }
+        }
+
+        private async Task LoadAsync(IdentityUser user)
+        {
+            var email = await _userManager.GetEmailAsync(user);
+            Email = email;
+
+            Input = new InputModel
+            {
+                NewEmail = email,
+            };
+
+            IsEmailConfirmed = await _userManager.IsEmailConfirmedAsync(user);
+        }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            await LoadAsync(user);
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostChangeEmailAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            if (!ModelState.IsValid)
+            {
+                await LoadAsync(user);
+                return Page();
+            }
+
+            var email = await _userManager.GetEmailAsync(user);
+            if (Input.NewEmail != email)
+            {
+                var userId = await _userManager.GetUserIdAsync(user);
+                var code = await _userManager.GenerateChangeEmailTokenAsync(user, Input.NewEmail);
+                var callbackUrl = Url.Page(
+                    "/Account/ConfirmEmailChange",
+                    pageHandler: null,
+                    values: new { userId = userId, email = Input.NewEmail, code = code },
+                    protocol: Request.Scheme);
+                await _emailSender.SendEmailAsync(
+                    Input.NewEmail,
+                    "Confirm your email",
+                    $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+                StatusMessage = "Confirmation link to change email sent. Please check your email.";
+                return RedirectToPage();
+            }
+
+            StatusMessage = "Your email is unchanged.";
+            return RedirectToPage();
+        }
+
+        public async Task<IActionResult> OnPostSendVerificationEmailAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            if (!ModelState.IsValid)
+            {
+                await LoadAsync(user);
+                return Page();
+            }
+
+            var userId = await _userManager.GetUserIdAsync(user);
+            var email = await _userManager.GetEmailAsync(user);
+            var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+            code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+            var callbackUrl = Url.Page(
+                "/Account/ConfirmEmail",
+                pageHandler: null,
+                values: new { area = "Identity", userId = userId, code = code },
+                protocol: Request.Scheme);
+            await _emailSender.SendEmailAsync(
+                email,
+                "Confirm your email",
+                $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+            StatusMessage = "Verification email sent. Please check your email.";
+            return RedirectToPage();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/EnableAuthenticator.cshtml

@@ -0,0 +1,53 @@
+@page
+@model EnableAuthenticatorModel
+@{
+    ViewData["Title"] = "Configure authenticator app";
+    ViewData["ActivePage"] = ManageNavPages.TwoFactorAuthentication;
+}
+
+<partial name="_StatusMessage" for="StatusMessage" />
+<h4>@ViewData["Title"]</h4>
+<div>
+    <p>To use an authenticator app go through the following steps:</p>
+    <ol class="list">
+        <li>
+            <p>
+                Download a two-factor authenticator app like Microsoft Authenticator for
+                <a href="https://go.microsoft.com/fwlink/?Linkid=825072">Android</a> and
+                <a href="https://go.microsoft.com/fwlink/?Linkid=825073">iOS</a> or
+                Google Authenticator for
+                <a href="https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2&amp;hl=en">Android</a> and
+                <a href="https://itunes.apple.com/us/app/google-authenticator/id388497605?mt=8">iOS</a>.
+            </p>
+        </li>
+        <li>
+            <p>Scan the QR Code or enter this key <kbd>@Model.SharedKey</kbd> into your two factor authenticator app. Spaces and casing do not matter.</p>
+            <div class="alert alert-info">Learn how to <a href="https://go.microsoft.com/fwlink/?Linkid=852423">enable QR code generation</a>.</div>
+            <div id="qrCode"></div>
+            <div id="qrCodeData" data-url="@Html.Raw(@Model.AuthenticatorUri)"></div>
+        </li>
+        <li>
+            <p>
+                Once you have scanned the QR code or input the key above, your two factor authentication app will provide you
+                with a unique code. Enter the code in the confirmation box below.
+            </p>
+            <div class="row">
+                <div class="col-md-6">
+                    <form id="send-code" method="post">
+                        <div class="form-group">
+                            <label asp-for="Input.Code" class="control-label">Verification Code</label>
+                            <input asp-for="Input.Code" class="form-control" autocomplete="off" />
+                            <span asp-validation-for="Input.Code" class="text-danger"></span>
+                        </div>
+                        <button type="submit" class="btn btn-primary">Verify</button>
+                        <div asp-validation-summary="ModelOnly" class="text-danger"></div>
+                    </form>
+                </div>
+            </div>
+        </li>
+    </ol>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/EnableAuthenticator.cshtml.cs

@@ -0,0 +1,156 @@
+using System;
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class EnableAuthenticatorModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<EnableAuthenticatorModel> _logger;
+        private readonly UrlEncoder _urlEncoder;
+
+        private const string AuthenticatorUriFormat = "otpauth://totp/{0}:{1}?secret={2}&issuer={0}&digits=6";
+
+        public EnableAuthenticatorModel(
+            UserManager<IdentityUser> userManager,
+            ILogger<EnableAuthenticatorModel> logger,
+            UrlEncoder urlEncoder)
+        {
+            _userManager = userManager;
+            _logger = logger;
+            _urlEncoder = urlEncoder;
+        }
+
+        public string SharedKey { get; set; }
+
+        public string AuthenticatorUri { get; set; }
+
+        [TempData]
+        public string[] RecoveryCodes { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [StringLength(7, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Text)]
+            [Display(Name = "Verification Code")]
+            public string Code { get; set; }
+        }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            await LoadSharedKeyAndQrCodeUriAsync(user);
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            if (!ModelState.IsValid)
+            {
+                await LoadSharedKeyAndQrCodeUriAsync(user);
+                return Page();
+            }
+
+            // Strip spaces and hypens
+            var verificationCode = Input.Code.Replace(" ", string.Empty).Replace("-", string.Empty);
+
+            var is2faTokenValid = await _userManager.VerifyTwoFactorTokenAsync(
+                user, _userManager.Options.Tokens.AuthenticatorTokenProvider, verificationCode);
+
+            if (!is2faTokenValid)
+            {
+                ModelState.AddModelError("Input.Code", "Verification code is invalid.");
+                await LoadSharedKeyAndQrCodeUriAsync(user);
+                return Page();
+            }
+
+            await _userManager.SetTwoFactorEnabledAsync(user, true);
+            var userId = await _userManager.GetUserIdAsync(user);
+            _logger.LogInformation("User with ID '{UserId}' has enabled 2FA with an authenticator app.", userId);
+
+            StatusMessage = "Your authenticator app has been verified.";
+
+            if (await _userManager.CountRecoveryCodesAsync(user) == 0)
+            {
+                var recoveryCodes = await _userManager.GenerateNewTwoFactorRecoveryCodesAsync(user, 10);
+                RecoveryCodes = recoveryCodes.ToArray();
+                return RedirectToPage("./ShowRecoveryCodes");
+            }
+            else
+            {
+                return RedirectToPage("./TwoFactorAuthentication");
+            }
+        }
+
+        private async Task LoadSharedKeyAndQrCodeUriAsync(IdentityUser user)
+        {
+            // Load the authenticator key & QR code URI to display on the form
+            var unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);
+            if (string.IsNullOrEmpty(unformattedKey))
+            {
+                await _userManager.ResetAuthenticatorKeyAsync(user);
+                unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user);
+            }
+
+            SharedKey = FormatKey(unformattedKey);
+
+            var email = await _userManager.GetEmailAsync(user);
+            AuthenticatorUri = GenerateQrCodeUri(email, unformattedKey);
+        }
+
+        private string FormatKey(string unformattedKey)
+        {
+            var result = new StringBuilder();
+            int currentPosition = 0;
+            while (currentPosition + 4 < unformattedKey.Length)
+            {
+                result.Append(unformattedKey.Substring(currentPosition, 4)).Append(" ");
+                currentPosition += 4;
+            }
+            if (currentPosition < unformattedKey.Length)
+            {
+                result.Append(unformattedKey.Substring(currentPosition));
+            }
+
+            return result.ToString().ToLowerInvariant();
+        }
+
+        private string GenerateQrCodeUri(string email, string unformattedKey)
+        {
+            return string.Format(
+                AuthenticatorUriFormat,
+                _urlEncoder.Encode("BlazorApp"),
+                _urlEncoder.Encode(email),
+                unformattedKey);
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ExternalLogins.cshtml

@@ -0,0 +1,53 @@
+@page
+@model ExternalLoginsModel
+@{
+    ViewData["Title"] = "Manage your external logins";
+    ViewData["ActivePage"] = ManageNavPages.ExternalLogins;
+}
+
+<partial name="_StatusMessage" for="StatusMessage" />
+@if (Model.CurrentLogins?.Count > 0)
+{
+    <h4>Registered Logins</h4>
+    <table class="table">
+        <tbody>
+            @foreach (var login in Model.CurrentLogins)
+            {
+                <tr>
+                    <td id="@($"login-provider-{login.LoginProvider}")">@login.ProviderDisplayName</td>
+                    <td>
+                        @if (Model.ShowRemoveButton)
+                        {
+                            <form id="@($"remove-login-{login.LoginProvider}")" asp-page-handler="RemoveLogin" method="post">
+                                <div>
+                                    <input asp-for="@login.LoginProvider" name="LoginProvider" type="hidden" />
+                                    <input asp-for="@login.ProviderKey" name="ProviderKey" type="hidden" />
+                                    <button type="submit" class="btn btn-primary" title="Remove this @login.ProviderDisplayName login from your account">Remove</button>
+                                </div>
+                            </form>
+                        }
+                        else
+                        {
+                            @: &nbsp;
+                        }
+                    </td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+@if (Model.OtherLogins?.Count > 0)
+{
+    <h4>Add another service to log in.</h4>
+    <hr />
+    <form id="link-login-form" asp-page-handler="LinkLogin" method="post" class="form-horizontal">
+        <div id="socialLoginList">
+            <p>
+                @foreach (var provider in Model.OtherLogins)
+                {
+                    <button id="@($"link-login-button-{provider.Name}")" type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
+                }
+            </p>
+        </div>
+    </form>
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ExternalLogins.cshtml.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class ExternalLoginsModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+
+        public ExternalLoginsModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+        }
+
+        public IList<UserLoginInfo> CurrentLogins { get; set; }
+
+        public IList<AuthenticationScheme> OtherLogins { get; set; }
+
+        public bool ShowRemoveButton { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID 'user.Id'.");
+            }
+
+            CurrentLogins = await _userManager.GetLoginsAsync(user);
+            OtherLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync())
+                .Where(auth => CurrentLogins.All(ul => auth.Name != ul.LoginProvider))
+                .ToList();
+            ShowRemoveButton = user.PasswordHash != null || CurrentLogins.Count > 1;
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostRemoveLoginAsync(string loginProvider, string providerKey)
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID 'user.Id'.");
+            }
+
+            var result = await _userManager.RemoveLoginAsync(user, loginProvider, providerKey);
+            if (!result.Succeeded)
+            {
+                StatusMessage = "The external login was not removed.";
+                return RedirectToPage();
+            }
+
+            await _signInManager.RefreshSignInAsync(user);
+            StatusMessage = "The external login was removed.";
+            return RedirectToPage();
+        }
+
+        public async Task<IActionResult> OnPostLinkLoginAsync(string provider)
+        {
+            // Clear the existing external cookie to ensure a clean login process
+            await HttpContext.SignOutAsync(IdentityConstants.ExternalScheme);
+
+            // Request a redirect to the external login provider to link a login for the current user
+            var redirectUrl = Url.Page("./ExternalLogins", pageHandler: "LinkLoginCallback");
+            var properties = _signInManager.ConfigureExternalAuthenticationProperties(provider, redirectUrl, _userManager.GetUserId(User));
+            return new ChallengeResult(provider, properties);
+        }
+
+        public async Task<IActionResult> OnGetLinkLoginCallbackAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID 'user.Id'.");
+            }
+
+            var info = await _signInManager.GetExternalLoginInfoAsync(user.Id);
+            if (info == null)
+            {
+                throw new InvalidOperationException($"Unexpected error occurred loading external login info for user with ID '{user.Id}'.");
+            }
+
+            var result = await _userManager.AddLoginAsync(user, info);
+            if (!result.Succeeded)
+            {
+                StatusMessage = "The external login was not added. External logins can only be associated with one account.";
+                return RedirectToPage();
+            }
+
+            // Clear the existing external cookie to ensure a clean login process
+            await HttpContext.SignOutAsync(IdentityConstants.ExternalScheme);
+
+            StatusMessage = "The external login was added.";
+            return RedirectToPage();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/GenerateRecoveryCodes.cshtml

@@ -0,0 +1,27 @@
+@page
+@model GenerateRecoveryCodesModel
+@{
+    ViewData["Title"] = "Generate two-factor authentication (2FA) recovery codes";
+    ViewData["ActivePage"] = ManageNavPages.TwoFactorAuthentication;
+}
+
+<partial name="_StatusMessage" for="StatusMessage" />
+<h4>@ViewData["Title"]</h4>
+<div class="alert alert-warning" role="alert">
+    <p>
+        <span class="glyphicon glyphicon-warning-sign"></span>
+        <strong>Put these codes in a safe place.</strong>
+    </p>
+    <p>
+        If you lose your device and don't have the recovery codes you will lose access to your account.
+    </p>
+    <p>
+        Generating new recovery codes does not change the keys used in authenticator apps. If you wish to change the key
+        used in an authenticator app you should <a asp-page="./ResetAuthenticator">reset your authenticator keys.</a>
+    </p>
+</div>
+<div>
+    <form method="post" class="form-group">
+        <button class="btn btn-danger" type="submit">Generate Recovery Codes</button>
+    </form>
+</div>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/GenerateRecoveryCodes.cshtml.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class GenerateRecoveryCodesModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<GenerateRecoveryCodesModel> _logger;
+
+        public GenerateRecoveryCodesModel(
+            UserManager<IdentityUser> userManager,
+            ILogger<GenerateRecoveryCodesModel> logger)
+        {
+            _userManager = userManager;
+            _logger = logger;
+        }
+
+        [TempData]
+        public string[] RecoveryCodes { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var isTwoFactorEnabled = await _userManager.GetTwoFactorEnabledAsync(user);
+            if (!isTwoFactorEnabled)
+            {
+                var userId = await _userManager.GetUserIdAsync(user);
+                throw new InvalidOperationException($"Cannot generate recovery codes for user with ID '{userId}' because they do not have 2FA enabled.");
+            }
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var isTwoFactorEnabled = await _userManager.GetTwoFactorEnabledAsync(user);
+            var userId = await _userManager.GetUserIdAsync(user);
+            if (!isTwoFactorEnabled)
+            {
+                throw new InvalidOperationException($"Cannot generate recovery codes for user with ID '{userId}' as they do not have 2FA enabled.");
+            }
+
+            var recoveryCodes = await _userManager.GenerateNewTwoFactorRecoveryCodesAsync(user, 10);
+            RecoveryCodes = recoveryCodes.ToArray();
+
+            _logger.LogInformation("User with ID '{UserId}' has generated new 2FA recovery codes.", userId);
+            StatusMessage = "You have generated new recovery codes.";
+            return RedirectToPage("./ShowRecoveryCodes");
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/Index.cshtml

@@ -0,0 +1,30 @@
+@page
+@model IndexModel
+@{
+    ViewData["Title"] = "Profile";
+    ViewData["ActivePage"] = ManageNavPages.Index;
+}
+
+<h4>@ViewData["Title"]</h4>
+<partial name="_StatusMessage" model="Model.StatusMessage" />
+<div class="row">
+    <div class="col-md-6">
+        <form id="profile-form" method="post">
+            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Username"></label>
+                <input asp-for="Username" class="form-control" disabled />
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.PhoneNumber"></label>
+                <input asp-for="Input.PhoneNumber" class="form-control" />
+                <span asp-validation-for="Input.PhoneNumber" class="text-danger"></span>
+            </div>
+            <button id="update-profile-button" type="submit" class="btn btn-primary">Save</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/Index.cshtml.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public partial class IndexModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+
+        public IndexModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+        }
+
+        public string Username { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public class InputModel
+        {
+            [Phone]
+            [Display(Name = "Phone number")]
+            public string PhoneNumber { get; set; }
+        }
+
+        private async Task LoadAsync(IdentityUser user)
+        {
+            var userName = await _userManager.GetUserNameAsync(user);
+            var phoneNumber = await _userManager.GetPhoneNumberAsync(user);
+
+            Username = userName;
+
+            Input = new InputModel
+            {
+                PhoneNumber = phoneNumber
+            };
+        }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            await LoadAsync(user);
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            if (!ModelState.IsValid)
+            {
+                await LoadAsync(user);
+                return Page();
+            }
+
+            var phoneNumber = await _userManager.GetPhoneNumberAsync(user);
+            if (Input.PhoneNumber != phoneNumber)
+            {
+                var setPhoneResult = await _userManager.SetPhoneNumberAsync(user, Input.PhoneNumber);
+                if (!setPhoneResult.Succeeded)
+                {
+                    StatusMessage = "Unexpected error when trying to set phone number.";
+                    return RedirectToPage();
+                }
+            }
+
+            await _signInManager.RefreshSignInAsync(user);
+            StatusMessage = "Your profile has been updated";
+            return RedirectToPage();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ManageNavPages.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc.Rendering;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public static class ManageNavPages
+    {
+        public static string Index => "Index";
+
+        public static string Email => "Email";
+
+        public static string ChangePassword => "ChangePassword";
+
+        public static string DownloadPersonalData => "DownloadPersonalData";
+
+        public static string DeletePersonalData => "DeletePersonalData";
+
+        public static string ExternalLogins => "ExternalLogins";
+
+        public static string PersonalData => "PersonalData";
+
+        public static string TwoFactorAuthentication => "TwoFactorAuthentication";
+
+        public static string IndexNavClass(ViewContext viewContext) => PageNavClass(viewContext, Index);
+
+        public static string EmailNavClass(ViewContext viewContext) => PageNavClass(viewContext, Email);
+
+        public static string ChangePasswordNavClass(ViewContext viewContext) => PageNavClass(viewContext, ChangePassword);
+
+        public static string DownloadPersonalDataNavClass(ViewContext viewContext) => PageNavClass(viewContext, DownloadPersonalData);
+
+        public static string DeletePersonalDataNavClass(ViewContext viewContext) => PageNavClass(viewContext, DeletePersonalData);
+
+        public static string ExternalLoginsNavClass(ViewContext viewContext) => PageNavClass(viewContext, ExternalLogins);
+
+        public static string PersonalDataNavClass(ViewContext viewContext) => PageNavClass(viewContext, PersonalData);
+
+        public static string TwoFactorAuthenticationNavClass(ViewContext viewContext) => PageNavClass(viewContext, TwoFactorAuthentication);
+
+        private static string PageNavClass(ViewContext viewContext, string page)
+        {
+            var activePage = viewContext.ViewData["ActivePage"] as string
+                ?? System.IO.Path.GetFileNameWithoutExtension(viewContext.ActionDescriptor.DisplayName);
+            return string.Equals(activePage, page, StringComparison.OrdinalIgnoreCase) ? "active" : null;
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/PersonalData.cshtml

@@ -0,0 +1,27 @@
+@page
+@model PersonalDataModel
+@{
+    ViewData["Title"] = "Personal Data";
+    ViewData["ActivePage"] = ManageNavPages.PersonalData;
+}
+
+<h4>@ViewData["Title"]</h4>
+
+<div class="row">
+    <div class="col-md-6">
+        <p>Your account contains personal data that you have given us. This page allows you to download or delete that data.</p>
+        <p>
+            <strong>Deleting this data will permanently remove your account, and this cannot be recovered.</strong>
+        </p>
+        <form id="download-data" asp-page="DownloadPersonalData" method="post" class="form-group">
+            <button class="btn btn-primary" type="submit">Download</button>
+        </form>
+        <p>
+            <a id="delete" asp-page="DeletePersonalData" class="btn btn-primary">Delete</a>
+        </p>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/PersonalData.cshtml.cs

@@ -0,0 +1,33 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class PersonalDataModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<PersonalDataModel> _logger;
+
+        public PersonalDataModel(
+            UserManager<IdentityUser> userManager,
+            ILogger<PersonalDataModel> logger)
+        {
+            _userManager = userManager;
+            _logger = logger;
+        }
+
+        public async Task<IActionResult> OnGet()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ResetAuthenticator.cshtml

@@ -0,0 +1,24 @@
+@page
+@model ResetAuthenticatorModel
+@{
+    ViewData["Title"] = "Reset authenticator key";
+    ViewData["ActivePage"] = ManageNavPages.TwoFactorAuthentication;
+}
+
+<partial name="_StatusMessage" for="StatusMessage" />
+<h4>@ViewData["Title"]</h4>
+<div class="alert alert-warning" role="alert">
+    <p>
+        <span class="glyphicon glyphicon-warning-sign"></span>
+        <strong>If you reset your authenticator key your authenticator app will not work until you reconfigure it.</strong>
+    </p>
+    <p>
+        This process disables 2FA until you verify your authenticator app.
+        If you do not complete your authenticator app configuration you may lose access to your account.
+    </p>
+</div>
+<div>
+    <form id="reset-authenticator-form" method="post" class="form-group">
+        <button id="reset-authenticator-button" class="btn btn-danger" type="submit">Reset authenticator key</button>
+    </form>
+</div>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ResetAuthenticator.cshtml.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class ResetAuthenticatorModel : PageModel
+    {
+        UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        ILogger<ResetAuthenticatorModel> _logger;
+
+        public ResetAuthenticatorModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<ResetAuthenticatorModel> logger)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public async Task<IActionResult> OnGet()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            await _userManager.SetTwoFactorEnabledAsync(user, false);
+            await _userManager.ResetAuthenticatorKeyAsync(user);
+            _logger.LogInformation("User with ID '{UserId}' has reset their authentication app key.", user.Id);
+            
+            await _signInManager.RefreshSignInAsync(user);
+            StatusMessage = "Your authenticator app key has been reset, you will need to configure your authenticator app using the new key.";
+
+            return RedirectToPage("./EnableAuthenticator");
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/SetPassword.cshtml

@@ -0,0 +1,35 @@
+@page
+@model SetPasswordModel
+@{
+    ViewData["Title"] = "Set password";
+    ViewData["ActivePage"] = ManageNavPages.ChangePassword;
+}
+
+<h4>Set your password</h4>
+<partial name="_StatusMessage" for="StatusMessage" />
+<p class="text-info">
+    You do not have a local username/password for this site. Add a local
+    account so you can log in without an external login.
+</p>
+<div class="row">
+    <div class="col-md-6">
+        <form id="set-password-form" method="post">
+            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.NewPassword"></label>
+                <input asp-for="Input.NewPassword" class="form-control" />
+                <span asp-validation-for="Input.NewPassword" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.ConfirmPassword"></label>
+                <input asp-for="Input.ConfirmPassword" class="form-control" />
+                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Set password</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/SetPassword.cshtml.cs

@@ -0,0 +1,92 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class SetPasswordModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+
+        public SetPasswordModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            [Display(Name = "New password")]
+            public string NewPassword { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm new password")]
+            [Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+        }
+
+        public async Task<IActionResult> OnGetAsync()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var hasPassword = await _userManager.HasPasswordAsync(user);
+
+            if (hasPassword)
+            {
+                return RedirectToPage("./ChangePassword");
+            }
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            if (!ModelState.IsValid)
+            {
+                return Page();
+            }
+
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            var addPasswordResult = await _userManager.AddPasswordAsync(user, Input.NewPassword);
+            if (!addPasswordResult.Succeeded)
+            {
+                foreach (var error in addPasswordResult.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+                return Page();
+            }
+
+            await _signInManager.RefreshSignInAsync(user);
+            StatusMessage = "Your password has been set.";
+
+            return RedirectToPage();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ShowRecoveryCodes.cshtml

@@ -0,0 +1,25 @@
+@page
+@model ShowRecoveryCodesModel
+@{
+    ViewData["Title"] = "Recovery codes";
+    ViewData["ActivePage"] = "TwoFactorAuthentication";
+}
+
+<partial name="_StatusMessage" for="StatusMessage" />
+<h4>@ViewData["Title"]</h4>
+<div class="alert alert-warning" role="alert">
+    <p>
+        <strong>Put these codes in a safe place.</strong>
+    </p>
+    <p>
+        If you lose your device and don't have the recovery codes you will lose access to your account.
+    </p>
+</div>
+<div class="row">
+    <div class="col-md-12">
+        @for (var row = 0; row < Model.RecoveryCodes.Length; row += 2)
+        {
+            <code class="recovery-code">@Model.RecoveryCodes[row]</code><text>&nbsp;</text><code class="recovery-code">@Model.RecoveryCodes[row + 1]</code><br />
+        }
+    </div>
+</div>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/ShowRecoveryCodes.cshtml.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class ShowRecoveryCodesModel : PageModel
+    {
+        [TempData]
+        public string[] RecoveryCodes { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public IActionResult OnGet()
+        {
+            if (RecoveryCodes == null || RecoveryCodes.Length == 0)
+            {
+                return RedirectToPage("./TwoFactorAuthentication");
+            }
+
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/TwoFactorAuthentication.cshtml

@@ -0,0 +1,57 @@
+@page
+@model TwoFactorAuthenticationModel
+@{
+    ViewData["Title"] = "Two-factor authentication (2FA)";
+    ViewData["ActivePage"] = ManageNavPages.TwoFactorAuthentication;
+}
+
+<partial name="_StatusMessage" for="StatusMessage" />
+<h4>@ViewData["Title"]</h4>
+@if (Model.Is2faEnabled)
+{
+    if (Model.RecoveryCodesLeft == 0)
+    {
+        <div class="alert alert-danger">
+            <strong>You have no recovery codes left.</strong>
+            <p>You must <a asp-page="./GenerateRecoveryCodes">generate a new set of recovery codes</a> before you can log in with a recovery code.</p>
+        </div>
+    }
+    else if (Model.RecoveryCodesLeft == 1)
+    {
+        <div class="alert alert-danger">
+            <strong>You have 1 recovery code left.</strong>
+            <p>You can <a asp-page="./GenerateRecoveryCodes">generate a new set of recovery codes</a>.</p>
+        </div>
+    }
+    else if (Model.RecoveryCodesLeft <= 3)
+    {
+        <div class="alert alert-warning">
+            <strong>You have @Model.RecoveryCodesLeft recovery codes left.</strong>
+            <p>You should <a asp-page="./GenerateRecoveryCodes">generate a new set of recovery codes</a>.</p>
+        </div>
+    }
+
+    if (Model.IsMachineRemembered)
+    {
+        <form method="post" style="display: inline-block">
+            <button type="submit" class="btn btn-default">Forget this browser</button>
+        </form>
+    }
+    <a asp-page="./Disable2fa" class="btn btn-default">Disable 2FA</a>
+    <a asp-page="./GenerateRecoveryCodes" class="btn btn-default">Reset recovery codes</a>
+}
+
+<h5>Authenticator app</h5>
+@if (!Model.HasAuthenticator)
+{
+    <a id="enable-authenticator" asp-page="./EnableAuthenticator" class="btn btn-default">Add authenticator app</a>
+}
+else
+{
+    <a id="enable-authenticator" asp-page="./EnableAuthenticator" class="btn btn-default">Setup authenticator app</a>
+    <a id="reset-authenticator" asp-page="./ResetAuthenticator" class="btn btn-default">Reset authenticator app</a>
+}
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/TwoFactorAuthentication.cshtml.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account.Manage
+{
+    public class TwoFactorAuthenticationModel : PageModel
+    {
+        private const string AuthenicatorUriFormat = "otpauth://totp/{0}:{1}?secret={2}&issuer={0}";
+
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly ILogger<TwoFactorAuthenticationModel> _logger;
+
+        public TwoFactorAuthenticationModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<TwoFactorAuthenticationModel> logger)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+        }
+
+        public bool HasAuthenticator { get; set; }
+
+        public int RecoveryCodesLeft { get; set; }
+
+        [BindProperty]
+        public bool Is2faEnabled { get; set; }
+
+        public bool IsMachineRemembered { get; set; }
+
+        [TempData]
+        public string StatusMessage { get; set; }
+
+        public async Task<IActionResult> OnGet()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            HasAuthenticator = await _userManager.GetAuthenticatorKeyAsync(user) != null;
+            Is2faEnabled = await _userManager.GetTwoFactorEnabledAsync(user);
+            IsMachineRemembered = await _signInManager.IsTwoFactorClientRememberedAsync(user);
+            RecoveryCodesLeft = await _userManager.CountRecoveryCodesAsync(user);
+
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPost()
+        {
+            var user = await _userManager.GetUserAsync(User);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
+            }
+
+            await _signInManager.ForgetTwoFactorClientAsync();
+            StatusMessage = "The current browser has been forgotten. When you login again from this browser you will be prompted for your 2fa code.";
+            return RedirectToPage();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/_Layout.cshtml

@@ -0,0 +1,29 @@
+@{
+    if (ViewData.TryGetValue("ParentLayout", out var parentLayout))
+    {
+        Layout = (string)parentLayout;
+    }
+    else
+    {
+        Layout = "/Areas/Identity/Pages/_Layout.cshtml";
+    }
+}
+
+<h2>Manage your account</h2>
+
+<div>
+    <h4>Change your account settings</h4>
+    <hr />
+    <div class="row">
+        <div class="col-md-3">
+            <partial name="_ManageNav" />
+        </div>
+        <div class="col-md-9">
+            @RenderBody()
+        </div>
+    </div>
+</div>
+
+@section Scripts {
+    @RenderSection("Scripts", required: false)
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/_ManageNav.cshtml

@@ -0,0 +1,15 @@
+@inject SignInManager<IdentityUser> SignInManager
+@{
+    var hasExternalLogins = (await SignInManager.GetExternalAuthenticationSchemesAsync()).Any();
+}
+<ul class="nav nav-pills flex-column">
+    <li class="nav-item"><a class="nav-link @ManageNavPages.IndexNavClass(ViewContext)" id="profile" asp-page="./Index">Profile</a></li>
+    <li class="nav-item"><a class="nav-link @ManageNavPages.EmailNavClass(ViewContext)" id="email" asp-page="./Email">Email</a></li>
+    <li class="nav-item"><a class="nav-link @ManageNavPages.ChangePasswordNavClass(ViewContext)" id="change-password" asp-page="./ChangePassword">Password</a></li>
+    @if (hasExternalLogins)
+    {
+        <li id="external-logins" class="nav-item"><a id="external-login" class="nav-link @ManageNavPages.ExternalLoginsNavClass(ViewContext)" asp-page="./ExternalLogins">External logins</a></li>
+    }
+    <li class="nav-item"><a class="nav-link @ManageNavPages.TwoFactorAuthenticationNavClass(ViewContext)" id="two-factor" asp-page="./TwoFactorAuthentication">Two-factor authentication</a></li>
+    <li class="nav-item"><a class="nav-link @ManageNavPages.PersonalDataNavClass(ViewContext)" id="personal-data" asp-page="./PersonalData">Personal data</a></li>
+</ul>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/_StatusMessage.cshtml

@@ -0,0 +1,10 @@
+@model string
+
+@if (!String.IsNullOrEmpty(Model))
+{
+    var statusMessageClass = Model.StartsWith("Error") ? "danger" : "success";
+    <div class="alert alert-@statusMessageClass alert-dismissible" role="alert">
+        <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+        @Model
+    </div>
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Manage/_ViewImports.cshtml

@@ -0,0 +1 @@
+@using BlazorApp.Areas.Identity.Pages.Account.Manage

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Register.cshtml

@@ -0,0 +1,67 @@
+@page
+@model RegisterModel
+@{
+    ViewData["Title"] = "Register";
+}
+
+<h1>@ViewData["Title"]</h1>
+
+<div class="row">
+    <div class="col-md-4">
+        <form asp-route-returnUrl="@Model.ReturnUrl" method="post">
+            <h4>Create a new account.</h4>
+            <hr />
+            <div asp-validation-summary="All" class="text-danger"></div>
+            <div class="form-group">
+                <label asp-for="Input.Email"></label>
+                <input asp-for="Input.Email" class="form-control" />
+                <span asp-validation-for="Input.Email" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.Password"></label>
+                <input asp-for="Input.Password" class="form-control" />
+                <span asp-validation-for="Input.Password" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.ConfirmPassword"></label>
+                <input asp-for="Input.ConfirmPassword" class="form-control" />
+                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Register</button>
+        </form>
+    </div>
+    <div class="col-md-6 col-md-offset-2">
+        <section>
+            <h4>Use another service to register.</h4>
+            <hr />
+            @{
+                if ((Model.ExternalLogins?.Count ?? 0) == 0)
+                {
+                    <div>
+                        <p>
+                            There are no external authentication services configured. See <a href="https://go.microsoft.com/fwlink/?LinkID=532715">this article</a>
+                            for details on setting up this ASP.NET application to support logging in via external services.
+                        </p>
+                    </div>
+                }
+                else
+                {
+                    <form id="external-account" asp-page="./ExternalLogin" asp-route-returnUrl="@Model.ReturnUrl" method="post" class="form-horizontal">
+                        <div>
+                            <p>
+                                @foreach (var provider in Model.ExternalLogins)
+                                {
+                                    <button type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
+                                }
+                            </p>
+                        </div>
+                    </form>
+                }
+            }
+        </section>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/Register.cshtml.cs

@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class RegisterModel : PageModel
+    {
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<RegisterModel> _logger;
+        private readonly IEmailSender _emailSender;
+
+        public RegisterModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<RegisterModel> logger,
+            IEmailSender emailSender)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+            _emailSender = emailSender;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        public IList<AuthenticationScheme> ExternalLogins { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            [Display(Name = "Email")]
+            public string Email { get; set; }
+
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            [Display(Name = "Password")]
+            public string Password { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm password")]
+            [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+        }
+
+        public async Task OnGetAsync(string returnUrl = null)
+        {
+            ReturnUrl = returnUrl;
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+        }
+
+        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
+        {
+            returnUrl = returnUrl ?? Url.Content("~/");
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+            if (ModelState.IsValid)
+            {
+                var user = new IdentityUser { UserName = Input.Email, Email = Input.Email };
+                var result = await _userManager.CreateAsync(user, Input.Password);
+                if (result.Succeeded)
+                {
+                    _logger.LogInformation("User created a new account with password.");
+
+                    var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+                    code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                    var callbackUrl = Url.Page(
+                        "/Account/ConfirmEmail",
+                        pageHandler: null,
+                        values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl },
+                        protocol: Request.Scheme);
+
+                    await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
+                        $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+                    if (_userManager.Options.SignIn.RequireConfirmedAccount)
+                    {
+                        return RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl });
+                    }
+                    else
+                    {
+                        await _signInManager.SignInAsync(user, isPersistent: false);
+                        return LocalRedirect(returnUrl);
+                    }
+                }
+                foreach (var error in result.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+            }
+
+            // If we got this far, something failed, redisplay form
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/RegisterCompany.cshtml

@@ -0,0 +1,71 @@
+@page
+@model RegisterComapnyModel
+@{
+    ViewData["Title"] = "Registrierung als Firma";
+}
+
+<h1>@ViewData["Title"]</h1>
+<div class="card shadow-lg p-3 mb-5 bg-white rounded">
+
+    <div class="row">
+        <div class="col-md-4">
+            <form asp-route-returnUrl="@Model.ReturnUrl" method="post">
+                <h4>Neues Konto erstellen</h4>
+                <hr />
+                <div asp-validation-summary="All" class="text-danger"></div>
+                <div class="form-group">
+                    <label asp-for="Input.Email"></label>
+                    <input asp-for="Input.Email" class="form-control" />
+                    <span asp-validation-for="Input.Email" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <label asp-for="Input.Password"></label>
+                    <input asp-for="Input.Password" class="form-control" />
+                    <span asp-validation-for="Input.Password" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <label asp-for="Input.ConfirmPassword"></label>
+                    <input asp-for="Input.ConfirmPassword" class="form-control" />
+                    <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+                </div>
+                <button type="submit" class="btn btn-primary">Register</button>
+            </form>
+        </div>
+        <div class="col-md-6 col-md-offset-2">
+            <section>
+                <h4>Ablauf</h4>
+                <hr />
+                @{
+                    if ((Model.ExternalLogins?.Count ?? 0) == 0)
+                    {
+                                <div>
+                                    <p>
+                                        Nach der Registrierung erhalten Sie ein E-Mail um Ihr Konto zu bestätigen.
+                                    </p>
+                                    <p>
+                                        Nach der Bestätigung können Sie Ihre Daten verwalten.
+                                    </p>
+                                </div>
+                    }
+                    else
+                    {
+                        <form id="external-account" asp-page="./ExternalLogin" asp-route-returnUrl="@Model.ReturnUrl" method="post" class="form-horizontal">
+                            <div>
+                                <p>
+                                    @foreach (var provider in Model.ExternalLogins)
+                                    {
+                                        <button type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
+                                    }
+                                </p>
+                            </div>
+                        </form>
+                    }
+                }
+            </section>
+        </div>
+    </div>
+    </div>
+
+    @section Scripts {
+        <partial name="_ValidationScriptsPartial" />
+    }

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/RegisterCompany.cshtml.cs

@@ -0,0 +1,126 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class RegisterComapnyModel : PageModel
+    {
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<RegisterModel> _logger;
+        private readonly IEmailSender _emailSender;
+
+        public RegisterComapnyModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<RegisterModel> logger,
+            IEmailSender emailSender)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+            _emailSender = emailSender;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        public IList<AuthenticationScheme> ExternalLogins { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            [Display(Name = "Email")]
+            public string Email { get; set; }
+
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            [Display(Name = "Password")]
+            public string Password { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm password")]
+            [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+        }
+
+        public async Task OnGetAsync(string returnUrl = null)
+        {
+            ReturnUrl = returnUrl;
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+        }
+
+        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
+        {
+            returnUrl = returnUrl ?? Url.Content("~/");
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+            if (ModelState.IsValid)
+            {
+                var user = new IdentityUser { UserName = Input.Email, Email = Input.Email };
+                var result = await _userManager.CreateAsync(user, Input.Password);
+                if (result.Succeeded)
+                {
+                    _logger.LogInformation("User created a new account with password.");
+                    await _userManager.AddToRoleAsync(user, "Firma");
+
+                    var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+                    code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                    var callbackUrl = Url.Page(
+                        "/Account/ConfirmEmail",
+                        pageHandler: null,
+                        values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl },
+                        protocol: Request.Scheme);
+
+                    BlazorApp.Helper.ParameterHelper ph = new BlazorApp.Helper.ParameterHelper();
+
+                    string smtpserver = ph.GetParameter("smtpserver");
+                    string smtpuser = ph.GetParameter("smtpuser");
+                    string smtppw = ph.GetParameter("smtppw");
+                    string smtpport = ph.GetParameter("smtpport");
+                    BlazorApp.Helper.EmailSender esend = new BlazorApp.Helper.EmailSender(smtpserver, Convert.ToInt32(smtpport), true, smtpuser, smtppw);
+                    await esend.SendEmailAsync(Input.Email,"BWPM: Registrierungsbestätigung",
+                         $"Sie haben sich beim Berufswahlparcours registriert. Bitte bestätigen Sie Ihre Registrierung über den folgenden Link_  <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>Registrierung Bestägigen</a>.");
+
+
+                    //await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
+                    //    $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+                    if (_userManager.Options.SignIn.RequireConfirmedAccount)
+                    {
+                        return RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl });
+                    }
+                    else
+                    {
+                        await _signInManager.SignInAsync(user, isPersistent: false);
+                        return LocalRedirect(returnUrl);
+                    }
+                }
+                foreach (var error in result.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+            }
+
+            // If we got this far, something failed, redisplay form
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/RegisterConfirmation.cshtml

@@ -0,0 +1,22 @@
+@page
+@model RegisterConfirmationModel
+@{
+    ViewData["Title"] = "Bestätitugn Ihrer Registrierung";
+}
+
+<h1>@ViewData["Title"]</h1>
+@{
+    if (@Model.DisplayConfirmAccountLink)
+    {
+<p>
+    This app does not currently have a real email sender registered, see <a href="https://aka.ms/aspaccountconf">these docs</a> for how to configure a real email sender.
+    Normally this would be emailed: <a id="confirm-link" href="@Model.EmailConfirmationUrl">Click here to confirm your account</a>
+</p>
+    }
+    else
+    {
+<p>
+        Bitte überprüfen Sie ihr Postfach, um Ihr neues Konto zu bestätigen.
+</p>
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/RegisterConfirmation.cshtml.cs

@@ -0,0 +1,61 @@
+using Microsoft.AspNetCore.Authorization;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class RegisterConfirmationModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly IEmailSender _sender;
+
+        public RegisterConfirmationModel(UserManager<IdentityUser> userManager, IEmailSender sender)
+        {
+            _userManager = userManager;
+            _sender = sender;
+        }
+
+        public string Email { get; set; }
+
+        public bool DisplayConfirmAccountLink { get; set; }
+
+        public string EmailConfirmationUrl { get; set; }
+
+        public async Task<IActionResult> OnGetAsync(string email, string returnUrl = null)
+        {
+            if (email == null)
+            {
+                return RedirectToPage("/Index");
+            }
+
+            var user = await _userManager.FindByEmailAsync(email);
+            if (user == null)
+            {
+                return NotFound($"Unable to load user with email '{email}'.");
+            }
+
+            Email = email;
+            // Once you add a real email sender, you should remove this code that lets you confirm the account
+            DisplayConfirmAccountLink = true;
+            if (DisplayConfirmAccountLink)
+            {
+                var userId = await _userManager.GetUserIdAsync(user);
+                var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+                code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                EmailConfirmationUrl = Url.Page(
+                    "/Account/ConfirmEmail",
+                    pageHandler: null,
+                    values: new { area = "Identity", userId = userId, code = code, returnUrl = returnUrl },
+                    protocol: Request.Scheme);
+            }
+
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/RegisterTeacher.cshtml

@@ -0,0 +1,71 @@
+@page
+@model RegisterComapnyModel
+@{
+    ViewData["Title"] = "Registrierung als Lehrperson";
+}
+
+<h1>@ViewData["Title"]</h1>
+<div class="card shadow-lg p-3 mb-5 bg-white rounded">
+
+    <div class="row">
+        <div class="col-md-4">
+            <form asp-route-returnUrl="@Model.ReturnUrl" method="post">
+                <h4>Neues Konto erstellen</h4>
+                <hr />
+                <div asp-validation-summary="All" class="text-danger"></div>
+                <div class="form-group">
+                    <label asp-for="Input.Email"></label>
+                    <input asp-for="Input.Email" class="form-control" />
+                    <span asp-validation-for="Input.Email" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <label asp-for="Input.Password"></label>
+                    <input asp-for="Input.Password" class="form-control" />
+                    <span asp-validation-for="Input.Password" class="text-danger"></span>
+                </div>
+                <div class="form-group">
+                    <label asp-for="Input.ConfirmPassword"></label>
+                    <input asp-for="Input.ConfirmPassword" class="form-control" />
+                    <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+                </div>
+                <button type="submit" class="btn btn-primary">Register</button>
+            </form>
+        </div>
+        <div class="col-md-6 col-md-offset-2">
+            <section>
+                <h4>Ablauf</h4>
+                <hr />
+                @{
+                    if ((Model.ExternalLogins?.Count ?? 0) == 0)
+                    {
+                                <div>
+                                    <p>
+                                        Nach der Registrierung erhalten Sie ein E-Mail um Ihr Konto zu bestätigen.
+                                    </p>
+                                    <p>
+                                        Nach der Bestätigung können Sie Ihre Daten verwalten.
+                                    </p>
+                                </div>
+                    }
+                    else
+                    {
+                        <form id="external-account" asp-page="./ExternalLogin" asp-route-returnUrl="@Model.ReturnUrl" method="post" class="form-horizontal">
+                            <div>
+                                <p>
+                                    @foreach (var provider in Model.ExternalLogins)
+                                    {
+                                        <button type="submit" class="btn btn-primary" name="provider" value="@provider.Name" title="Log in using your @provider.DisplayName account">@provider.DisplayName</button>
+                                    }
+                                </p>
+                            </div>
+                        </form>
+                    }
+                }
+            </section>
+        </div>
+    </div>
+    </div>
+
+    @section Scripts {
+        <partial name="_ValidationScriptsPartial" />
+    }

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/RegisterTeacher.cshtml.cs

@@ -0,0 +1,126 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.UI.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class RegisterTeacherModel : PageModel
+    {
+        private readonly SignInManager<IdentityUser> _signInManager;
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly ILogger<RegisterModel> _logger;
+        private readonly IEmailSender _emailSender;
+
+        public RegisterTeacherModel(
+            UserManager<IdentityUser> userManager,
+            SignInManager<IdentityUser> signInManager,
+            ILogger<RegisterModel> logger,
+            IEmailSender emailSender)
+        {
+            _userManager = userManager;
+            _signInManager = signInManager;
+            _logger = logger;
+            _emailSender = emailSender;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public string ReturnUrl { get; set; }
+
+        public IList<AuthenticationScheme> ExternalLogins { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            [Display(Name = "Email")]
+            public string Email { get; set; }
+
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            [Display(Name = "Password")]
+            public string Password { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm password")]
+            [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+        }
+
+        public async Task OnGetAsync(string returnUrl = null)
+        {
+            ReturnUrl = returnUrl;
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+        }
+
+        public async Task<IActionResult> OnPostAsync(string returnUrl = null)
+        {
+            returnUrl = returnUrl ?? Url.Content("~/");
+            ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
+            if (ModelState.IsValid)
+            {
+                var user = new IdentityUser { UserName = Input.Email, Email = Input.Email };
+                var result = await _userManager.CreateAsync(user, Input.Password);
+                if (result.Succeeded)
+                {
+                    _logger.LogInformation("User created a new account with password.");
+                    await _userManager.AddToRoleAsync(user, "Lehrer");
+
+                    var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+                    code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+                    var callbackUrl = Url.Page(
+                        "/Account/ConfirmEmail",
+                        pageHandler: null,
+                        values: new { area = "Identity", userId = user.Id, code = code, returnUrl = returnUrl },
+                        protocol: Request.Scheme);
+
+                    BlazorApp.Helper.ParameterHelper ph = new BlazorApp.Helper.ParameterHelper();
+
+                    string smtpserver = ph.GetParameter("smtpserver");
+                    string smtpuser = ph.GetParameter("smtpuser");
+                    string smtppw = ph.GetParameter("smtppw");
+                    string smtpport = ph.GetParameter("smtpport");
+                    BlazorApp.Helper.EmailSender esend = new BlazorApp.Helper.EmailSender(smtpserver, Convert.ToInt32(smtpport), true, smtpuser, smtppw);
+                    await esend.SendEmailAsync(Input.Email,"BWPM: Registrierungsbestätigung",
+                         $"Sie haben sich beim Berufswahlparcours registriert. Bitte bestätigen Sie Ihre Registrierung über den folgenden Link_  <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>Registrierung Bestägigen</a>.");
+
+
+                    //await _emailSender.SendEmailAsync(Input.Email, "Confirm your email",
+                    //    $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>.");
+
+                    if (_userManager.Options.SignIn.RequireConfirmedAccount)
+                    {
+                        return RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl });
+                    }
+                    else
+                    {
+                        await _signInManager.SignInAsync(user, isPersistent: false);
+                        return LocalRedirect(returnUrl);
+                    }
+                }
+                foreach (var error in result.Errors)
+                {
+                    ModelState.AddModelError(string.Empty, error.Description);
+                }
+            }
+
+            // If we got this far, something failed, redisplay form
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ResetPassword.cshtml

@@ -0,0 +1,37 @@
+@page
+@model ResetPasswordModel
+@{
+    ViewData["Title"] = "Reset password";
+}
+
+<h1>@ViewData["Title"]</h1>
+<h4>Reset your password.</h4>
+<hr />
+<div class="row">
+    <div class="col-md-4">
+        <form method="post">
+            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
+            <input asp-for="Input.Code" type="hidden" />
+            <div class="form-group">
+                <label asp-for="Input.Email"></label>
+                <input asp-for="Input.Email" class="form-control" />
+                <span asp-validation-for="Input.Email" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.Password"></label>
+                <input asp-for="Input.Password" class="form-control" />
+                <span asp-validation-for="Input.Password" class="text-danger"></span>
+            </div>
+            <div class="form-group">
+                <label asp-for="Input.ConfirmPassword"></label>
+                <input asp-for="Input.ConfirmPassword" class="form-control" />
+                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+            </div>
+            <button type="submit" class="btn btn-primary">Reset</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ResetPassword.cshtml.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.AspNetCore.WebUtilities;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ResetPasswordModel : PageModel
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+
+        public ResetPasswordModel(UserManager<IdentityUser> userManager)
+        {
+            _userManager = userManager;
+        }
+
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        public class InputModel
+        {
+            [Required]
+            [EmailAddress]
+            public string Email { get; set; }
+
+            [Required]
+            [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
+            [DataType(DataType.Password)]
+            public string Password { get; set; }
+
+            [DataType(DataType.Password)]
+            [Display(Name = "Confirm password")]
+            [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
+            public string ConfirmPassword { get; set; }
+
+            public string Code { get; set; }
+        }
+
+        public IActionResult OnGet(string code = null)
+        {
+            if (code == null)
+            {
+                return BadRequest("A code must be supplied for password reset.");
+            }
+            else
+            {
+                Input = new InputModel
+                {
+                    Code = Encoding.UTF8.GetString(WebEncoders.Base64UrlDecode(code))
+                };
+                return Page();
+            }
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            if (!ModelState.IsValid)
+            {
+                return Page();
+            }
+
+            var user = await _userManager.FindByEmailAsync(Input.Email);
+            if (user == null)
+            {
+                // Don't reveal that the user does not exist
+                return RedirectToPage("./ResetPasswordConfirmation");
+            }
+
+            var result = await _userManager.ResetPasswordAsync(user, Input.Code, Input.Password);
+            if (result.Succeeded)
+            {
+                return RedirectToPage("./ResetPasswordConfirmation");
+            }
+
+            foreach (var error in result.Errors)
+            {
+                ModelState.AddModelError(string.Empty, error.Description);
+            }
+            return Page();
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ResetPasswordConfirmation.cshtml

@@ -0,0 +1,10 @@
+@page
+@model ResetPasswordConfirmationModel
+@{
+    ViewData["Title"] = "Reset password confirmation";
+}
+
+<h1>@ViewData["Title"]</h1>
+<p>
+    Your password has been reset. Please <a asp-page="./Login">click here to log in</a>.
+</p>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/ResetPasswordConfirmation.cshtml.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ResetPasswordConfirmationModel : PageModel
+    {
+        public void OnGet()
+        {
+
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/_StatusMessage.cshtml

@@ -0,0 +1,10 @@
+@model string
+
+@if (!String.IsNullOrEmpty(Model))
+{
+    var statusMessageClass = Model.StartsWith("Error") ? "danger" : "success";
+    <div class="alert alert-@statusMessageClass alert-dismissible" role="alert">
+        <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+        @Model
+    </div>
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/Account/_ViewImports.cshtml

@@ -0,0 +1 @@
+@using BlazorApp.Areas.Identity.Pages.Account

BlazorApp - Kopie (4)/Areas/Identity/Pages/Error.cshtml

@@ -0,0 +1,23 @@
+@page
+@model ErrorModel
+@{
+    ViewData["Title"] = "Error";
+}
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (Model.ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@Model.RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>Development environment should not be enabled in deployed applications</strong>, as it can result in sensitive information from exceptions being displayed to end users. For local debugging, development environment can be enabled by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>, and restarting the application.
+</p>

BlazorApp - Kopie (4)/Areas/Identity/Pages/Error.cshtml.cs

@@ -0,0 +1,21 @@
+using System.Diagnostics;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BlazorApp.Areas.Identity.Pages
+{
+    [AllowAnonymous]
+    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+    public class ErrorModel : PageModel
+    {
+        public string RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+
+        public void OnGet()
+        {
+            RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
+        }
+    }
+}

BlazorApp - Kopie (4)/Areas/Identity/Pages/_ValidationScriptsPartial.cshtml

@@ -0,0 +1,18 @@
+<environment include="Development">
+    <script src="~/Identity/lib/jquery-validation/dist/jquery.validate.js"></script>
+    <script src="~/Identity/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js"></script>
+</environment>
+<environment exclude="Development">
+    <script src="https://ajax.aspnetcdn.com/ajax/jquery.validate/1.17.0/jquery.validate.min.js"
+            asp-fallback-src="~/Identity/lib/jquery-validation/dist/jquery.validate.min.js"
+            asp-fallback-test="window.jQuery && window.jQuery.validator"
+            crossorigin="anonymous"
+            integrity="sha384-rZfj/ogBloos6wzLGpPkkOr/gpkBNLZ6b6yLy4o+ok+t/SAKlL5mvXLr0OXNi1Hp">
+    </script>
+    <script src="https://ajax.aspnetcdn.com/ajax/jquery.validation.unobtrusive/3.2.9/jquery.validate.unobtrusive.min.js"
+            asp-fallback-src="~/Identity/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js"
+            asp-fallback-test="window.jQuery && window.jQuery.validator && window.jQuery.validator.unobtrusive"
+            crossorigin="anonymous"
+            integrity="sha384-ifv0TYDWxBHzvAk2Z0n8R434FL1Rlv/Av18DXE43N/1rvHyOG4izKst0f2iSLdds">
+    </script>
+</environment>

BlazorApp - Kopie (4)/Areas/Identity/Pages/_ViewImports.cshtml

@@ -0,0 +1,4 @@
+@using Microsoft.AspNetCore.Identity
+@using BlazorApp.Areas.Identity
+@using BlazorApp.Areas.Identity.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers

BlazorApp - Kopie (4)/Areas/Identity/Pages/_ViewStart.cshtml

@@ -0,0 +1,4 @@
+
+@{
+    Layout = "/Pages/Shared/_Layout.cshtml";
+}

BlazorApp - Kopie (4)/BlazorApp.csproj

@@ -0,0 +1,56 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <UserSecretsId>b42c85b7-be12-4985-a19a-d4d5d80d37fb</UserSecretsId>
+    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Blazored.SessionStorage" Version="1.0.13" />
+    <PackageReference Include="FastReport.Core" Version="2021.3.17" />
+    <PackageReference Include="FastReport.Web" Version="2021.3.17" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.15" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.1.15" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.15" />
+    <PackageReference Include="Microsoft.AspNetCore.ProtectedBrowserStorage" Version="0.1.0-alpha.19521.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.15" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.15">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.10.14" />
+    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.5" />
+    <PackageReference Include="Radzen.Blazor" Version="3.6.7" />
+    <PackageReference Include="Syncfusion.Blazor" Version="19.1.0.54" />
+    <PackageReference Include="Syncfusion.Blazor.Themes" Version="19.1.0.54" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
+    <PackageReference Include="System.Net.Http.Json" Version="5.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Models\BWPMModels.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Resources\SfResources.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>SfResources.resx</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Update="Resources\SfResources.resx">
+      <Generator>PublicResXFileCodeGenerator</Generator>
+      <LastGenOutput>SfResources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Pages\User\" />
+  </ItemGroup>
+
+  <ProjectExtensions><VisualStudio><UserProperties appsettings_1json__JsonSchema="https://ffizer.github.io/ffizer/ffizer.schema.json" /></VisualStudio></ProjectExtensions>
+
+</Project>

BlazorApp - Kopie (4)/BlazorApp.csproj.user

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <_SelectedScaffolderID>IdentityScaffolder</_SelectedScaffolderID>
+    <_SelectedScaffolderCategoryPath>root/Identity</_SelectedScaffolderCategoryPath>
+    <WebStackScaffolding_ViewDialogWidth>800</WebStackScaffolding_ViewDialogWidth>
+    <WebStackScaffolding_DbContextDialogWidth>650</WebStackScaffolding_DbContextDialogWidth>
+    <ActiveDebugProfile>IIS Express</ActiveDebugProfile>
+    <RazorPage_SelectedScaffolderID>RazorPageScaffolder</RazorPage_SelectedScaffolderID>
+    <RazorPage_SelectedScaffolderCategoryPath>root/Common/RazorPage</RazorPage_SelectedScaffolderCategoryPath>
+    <Controller_SelectedScaffolderID>MvcControllerEmptyScaffolder</Controller_SelectedScaffolderID>
+    <Controller_SelectedScaffolderCategoryPath>root/Common/MVC/Controller</Controller_SelectedScaffolderCategoryPath>
+    <NameOfLastUsedPublishProfile>E:\Software-Projekte\Lehrlingsparcours\Core\BWPM\BlazorApp\Properties\PublishProfiles\FolderProfile.pubxml</NameOfLastUsedPublishProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
+  </PropertyGroup>
+</Project>

BlazorApp - Kopie (4)/Controller/Anrede/AnredeController.cs

@@ -0,0 +1,110 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class AnredeController : ControllerBase
+    {
+        public static List<Anrede> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Anrede", false, true);
+            return dbh.ConvertDataTable<Anrede>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Anrede> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Anrede where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Anrede>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Anrede> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Anrede order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Anrede>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Anrede> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Anrede where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Anrede>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Anrede> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Anrede>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static int POST(Anrede Anrededata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Anrede] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Anrededata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Anrededata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Anrededata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Anrede> tmplst = GetLastByMutierer(Anrededata.mutierer);
+            return tmplst.First<Anrede>().ID;
+        }
+
+        public static void PUT(Anrede Anrededata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Anrede] where id=" + Anrededata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Anrededata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Anrededata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Anrededata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Anrede Anrededata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Anrede] where id=" + Anrededata.ID.ToString(), false, true);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/AspNetUsers/AspNetRoles.cs

@@ -0,0 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class AspNetRolesController : ControllerBase
+    {
+        public static List<AspNetRoles> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetRoles", false, true);
+            return dbh.ConvertDataTable<AspNetRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetRoles> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetRoles where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<AspNetRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetRoles> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetRoles order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetRoles>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<AspNetRoles> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetRoles where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetRoles> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<AspNetRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static void POST(AspNetRoles AspNetRolesdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetRoles] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            AspNetRolesdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetRolesdata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetRolesdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+        }
+
+        public static void PUT(AspNetRoles AspNetRolesdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetRoles] where id=" + AspNetRolesdata.Id.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            AspNetRolesdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetRolesdata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetRolesdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(AspNetRoles AspNetRolesdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [AspNetRoles] where id=" + AspNetRolesdata.Id.ToString(), false, true);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/AspNetUsers/AspNetUserRoles.cs

@@ -0,0 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class AspNetUserRolesController : ControllerBase
+    {
+        public static List<AspNetUserRoles> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetUserRoles", false, true);
+            return dbh.ConvertDataTable<AspNetUserRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUserRoles> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetUserRoles where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<AspNetUserRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUserRoles> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetUserRoles order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetUserRoles>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<AspNetUserRoles> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetUserRoles where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetUserRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUserRoles> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<AspNetUserRoles>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static void POST(AspNetUserRoles AspNetUserRolesdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetUserRoles] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            AspNetUserRolesdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetUserRolesdata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetUserRolesdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+        }
+
+        public static void PUT(AspNetUserRoles AspNetUserRolesdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetUserRoles] where userid='" + AspNetUserRolesdata.UserId.ToString()+"'", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            AspNetUserRolesdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetUserRolesdata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetUserRolesdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(AspNetUserRoles AspNetUserRolesdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [AspNetUserRoles] where id=" + AspNetUserRolesdata.UserId.ToString(), false, true);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/AspNetUsers/AspNetUserRolleController.cs

@@ -0,0 +1,121 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class AspNetUserRolleController : ControllerBase
+    {
+        public static List<AspNetUserRolle> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetUserRolle", false, true);
+            return dbh.ConvertDataTable<AspNetUserRolle>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUserRolle> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetUserRolle where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<AspNetUserRolle>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUserRolle> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetUserRolle order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetUserRolle>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<AspNetUserRolle> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetUserRolle where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetUserRolle>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUserRolle> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<AspNetUserRolle>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static void POST(AspNetUserRolle AspNetUserRolledata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetUserRolle] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            AspNetUserRolledata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetUserRolledata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetUserRolledata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+      
+        }
+
+        public static void PUT(AspNetUserRolle AspNetUserRolledata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetUserRolle] where id=" + AspNetUserRolledata.Id.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            AspNetUserRolledata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetUserRolledata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetUserRolledata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void PUTPassword(AspNetUsers aspNetUser)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetUsers] where id='" +aspNetUser.Id + "'", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            dr["PasswordHash"] = aspNetUser.PasswordHash;
+            dbh.Update_Tabeldata();
+
+        }
+
+
+
+        public static void DELETE(AspNetUserRolle AspNetUserRolledata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [AspNetUserRolle] where id=" + AspNetUserRolledata.Id.ToString(), false, true);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/AspNetUsers/AspNetUsers.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class AspNetUsersController : ControllerBase
+    {
+        public static List<AspNetUsers> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetUsers", false, true);
+            return dbh.ConvertDataTable<AspNetUsers>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUsers> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from AspNetUsers where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<AspNetUsers>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUsers> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetUsers order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetUsers>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<AspNetUsers> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from AspNetUsers where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<AspNetUsers>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<AspNetUsers> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<AspNetUsers>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static void POST(AspNetUsers AspNetUsersdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetUsers] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            AspNetUsersdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetUsersdata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetUsersdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+        
+        }
+
+        public static void PUT(AspNetUsers AspNetUsersdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [AspNetUsers] where id=" + AspNetUsersdata.Id.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            AspNetUsersdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(AspNetUsersdata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(AspNetUsersdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(AspNetUsers AspNetUsersdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [AspNetUsers] where id=" + AspNetUsersdata.Id.ToString(), false, true);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/Beruf/BerufController.cs

@@ -0,0 +1,125 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class BerufController : ControllerBase
+    {
+        public static List<Beruf> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Beruf", false, true);
+            return dbh.ConvertDataTable<Beruf>(dbh.dsdaten.Tables[0]);
+        }
+
+       
+        public static List<Beruf> GetAllAktiveData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Beruf where aktiv=1 order by bezeichnung", false, true);
+            return dbh.ConvertDataTable<Beruf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Beruf> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Beruf where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Beruf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Beruf> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Beruf order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Beruf>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Beruf> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Beruf where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Beruf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Beruf> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Beruf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static int POST(Beruf Berufdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Beruf] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Berufdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Berufdata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Berufdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Beruf> tmplst = GetLastByMutierer(Berufdata.mutierer);
+            return tmplst.First<Beruf>().ID;
+        }
+
+        public static void PUT(Beruf Berufdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Beruf] where id=" + Berufdata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Berufdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Berufdata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Berufdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Beruf Berufdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Beruf] where id=" + Berufdata.ID.ToString(), false, true);
+        }
+
+        public static List<Beruf> GetBerufsangebot()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select Beruf.* from dbo.FirmaBeruf INNER JOIN dbo.Firma ON dbo.FirmaBeruf.ID = dbo.Firma.ID INNER JOIN dbo.Beruf ON dbo.FirmaBeruf.ID = dbo.Beruf.ID WHERE(dbo.Beruf.aktiv = 1) AND(dbo.FirmaBeruf.aktiv = 1) AND(dbo.Firma.aktiv = 1) AND(dbo.Firma.aktuell = 1)", false, true);
+            return dbh.ConvertDataTable<Beruf>(dbh.dsdaten.Tables[0]);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/Firma/AnsprechpartnerController.cs

@@ -0,0 +1,135 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class AnsprechpartnerController : ControllerBase
+    {
+        public static List<Ansprechpartner> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Ansprechpartner", false, true);
+            return dbh.ConvertDataTable<Ansprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<ViewAnsprechpartner> GetAllAktivData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("SELECT ID, FirmaID, name + ' ' + vorname AS Ansprechpartner FROM dbo.Ansprechpartner WHERE aktiv = 1 ORDER BY Ansprechpartner", false, true);
+            return dbh.ConvertDataTable<ViewAnsprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Ansprechpartner> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Ansprechpartner where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Ansprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Ansprechpartner> GetByFirmaID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Ansprechpartner where aktiv=1 and firmaid=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Ansprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Ansprechpartner> GetAllAktivDataByFirmaID(int firmaid)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("SELECT * from Ansprechpartner WHERE aktiv = 1 and firmaid=" + firmaid.ToString() + " ORDER BY Name, Vorname", false, true);
+            return dbh.ConvertDataTable<Ansprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+
+
+        public static List<Ansprechpartner> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Ansprechpartner order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Ansprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Ansprechpartner> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Ansprechpartner where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Ansprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Ansprechpartner> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Ansprechpartner>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static int POST(Ansprechpartner Ansprechpartnerdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Ansprechpartner] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Ansprechpartnerdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Ansprechpartnerdata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Ansprechpartnerdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Ansprechpartner> tmplst = GetLastByMutierer(Ansprechpartnerdata.mutierer);
+            return tmplst.First<Ansprechpartner>().ID;
+        }
+
+        public static void PUT(Ansprechpartner Ansprechpartnerdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Ansprechpartner] where id=" + Ansprechpartnerdata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Ansprechpartnerdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Ansprechpartnerdata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Ansprechpartnerdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Ansprechpartner Ansprechpartnerdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Ansprechpartner] where id=" + Ansprechpartnerdata.ID.ToString(), false, true);
+        }
+    }
+
+    public class ViewAnsprechpartner
+    {
+
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/Firma/FirmaController.cs

@@ -0,0 +1,131 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class FirmaController : ControllerBase
+    {
+        public static List<Firma> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Firma", false, true);
+            return dbh.ConvertDataTable<Firma>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Firma> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Firma where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Firma>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Firma> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Firma order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Firma>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Firma> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Firma where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Firma>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Firma> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Firma>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Firma> GetByUserID(string UserID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Firma where userid='" + UserID + "'", false, true);
+            if (dbh.dsdaten.Tables[0].Rows.Count==0)
+            { 
+                Firma Firmadata = new Firma();
+                Firmadata.aktiv = true;
+                Firmadata.erstellt_am = DateTime.Now;
+                Firmadata.mutierer = UserID;
+                Firmadata.mutiert_am = DateTime.Now;
+                Firmadata.userid = UserID;
+                POST(Firmadata);
+                dbh.Get_Tabledata("Select * from Firma where userid='" + UserID + "'", false, true);
+            }
+            return dbh.ConvertDataTable<Firma>(dbh.dsdaten.Tables[0]);
+
+        }
+
+
+
+        public static int POST(Firma Firmadata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Firma] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Firmadata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Firmadata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Firmadata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Firma> tmplst = GetLastByMutierer(Firmadata.mutierer);
+            return tmplst.First<Firma>().ID;
+        }
+
+        public static void PUT(Firma Firmadata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Firma] where id=" + Firmadata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Firmadata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Firmadata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Firmadata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Firma Firmadata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Firma] where id=" + Firmadata.ID.ToString(), false, true);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/Firma/FirmaberufController.cs

@@ -0,0 +1,116 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class FirmaberufController : ControllerBase
+    {
+        public static List<Firmaberuf> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Firmaberuf", false, true);
+            return dbh.ConvertDataTable<Firmaberuf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Firmaberuf> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Firmaberuf where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Firmaberuf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Firmaberuf> GetAllAktiveByFirmaID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Firmaberuf where aktiv=1 and firmaid=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Firmaberuf>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Firmaberuf> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Firmaberuf order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Firmaberuf>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Firmaberuf> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Firmaberuf where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Firmaberuf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Firmaberuf> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Firmaberuf>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static int POST(Firmaberuf Firmaberufdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Firmaberuf] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Firmaberufdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Firmaberufdata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Firmaberufdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Firmaberuf> tmplst = GetLastByMutierer(Firmaberufdata.mutierer);
+            return tmplst.First<Firmaberuf>().ID;
+        }
+
+        public static void PUT(Firmaberuf Firmaberufdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Firmaberuf] where id=" + Firmaberufdata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Firmaberufdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Firmaberufdata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Firmaberufdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Firmaberuf Firmaberufdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Firmaberuf] where id=" + Firmaberufdata.ID.ToString(), false, true);
+        }
+    }
+}
+
+
+

BlazorApp - Kopie (4)/Controller/Klasse/KlasseController.cs

@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class KlasseController : ControllerBase
+    {
+        public static List<Klasse> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Klasse", false, true);
+            return dbh.ConvertDataTable<Klasse>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Klasse> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Klasse where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Klasse>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Klasse> GetByLehrerID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Klasse where lehrerid=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Klasse>(dbh.dsdaten.Tables[0]);
+        }
+
+
+        public static List<Klasse> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Klasse order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Klasse>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Klasse> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Klasse where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Klasse>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Klasse> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Klasse>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static int POST(Klasse Klassedata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Klasse] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Klassedata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Klassedata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Klassedata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Klasse> tmplst = GetLastByMutierer(Klassedata.mutierer);
+            return tmplst.First<Klasse>().ID;
+        }
+
+        public static void PUT(Klasse Klassedata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Klasse] where id=" + Klassedata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Klassedata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Klassedata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Klassedata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Klasse Klassedata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Klasse] where id=" + Klassedata.ID.ToString(), false, true);
+        }
+    }
+
+
+
+}

BlazorApp - Kopie (4)/Controller/KlassenTyp/KlassentypController.cs

@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class KlassentypController : ControllerBase
+    {
+        public static List<Klassentyp> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Klassentyp", false, true);
+            return dbh.ConvertDataTable<Klassentyp>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Klassentyp> GetAllAktiveData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Klassentyp where aktiv=1", false, true);
+            return dbh.ConvertDataTable<Klassentyp>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Klassentyp> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Klassentyp where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Klassentyp>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Klassentyp> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Klassentyp order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Klassentyp>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Klassentyp> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Klassentyp where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Klassentyp>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Klassentyp> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Klassentyp>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static int POST(Klassentyp Klassentypdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Klassentyp] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Klassentypdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Klassentypdata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Klassentypdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Klassentyp> tmplst = GetLastByMutierer(Klassentypdata.mutierer);
+            return tmplst.First<Klassentyp>().ID;
+        }
+
+        public static void PUT(Klassentyp Klassentypdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Klassentyp] where id=" + Klassentypdata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Klassentypdata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Klassentypdata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Klassentypdata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Klassentyp Klassentypdata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Klassentyp] where id=" + Klassentypdata.ID.ToString(), false, true);
+        }
+    }
+}

BlazorApp - Kopie (4)/Controller/MyScript/MyScriptController.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+
+
+namespace BlazorApp.Controller
+{
+    public class MyScriptController
+    {
+        public static List<MyScriptGenerator> GetAllData()
+        {
+            Helper.HttpClientHelper httpcli = new Helper.HttpClientHelper();
+            httpcli.CallService("Optionen", "", "GET", null);
+            return JsonConvert.DeserializeObject<List<MyScriptGenerator>>(httpcli.Results.daten);
+
+        }
+
+        public static List<MyScriptGenerator> GetData(int fnkt, string tablename)
+        {
+            Helper.HttpClientHelper httpcli = new Helper.HttpClientHelper();
+            httpcli.CallService("MyScript", fnkt.ToString()+","+tablename+"", "GET", null);
+            return JsonConvert.DeserializeObject<List<MyScriptGenerator>>(httpcli.Results.daten);
+
+        
+        }
+    }
+}

BlazorApp - Kopie (4)/Controller/NewAnredeController.cs

@@ -0,0 +1,13 @@
+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BlazorApp.Controller
+{
+    public class NewAnredeController : ControllerBase
+    {
+       
+    }
+}

BlazorApp - Kopie (4)/Controller/Optionen/OptionenController.cs

@@ -0,0 +1,110 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using BWPMModels;
+using BlazorApp.Helper;
+using Newtonsoft.Json;
+using System.Data;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BlazorApp.Controller
+
+{
+
+    public class OptionenController : ControllerBase
+    {
+        public static List<Optionen> GetAllData()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Optionen", false, true);
+            return dbh.ConvertDataTable<Optionen>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Optionen> GetByID(int ID)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select * from Optionen where id=" + ID.ToString(), false, true);
+            return dbh.ConvertDataTable<Optionen>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Optionen> GetLast()
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Optionen order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Optionen>(dbh.dsdaten.Tables[0]);
+        }
+        public static List<Optionen> GetLastByMutierer(string Mutierer)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata("Select top 1 * from Optionen where mutierer='" + Mutierer + "' order by mutiert_am desc", false, true);
+            return dbh.ConvertDataTable<Optionen>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static List<Optionen> GetbyUserSQL(string SQL)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabledata(SQL, false, true);
+            return dbh.ConvertDataTable<Optionen>(dbh.dsdaten.Tables[0]);
+        }
+
+        public static int POST(Optionen Optionendata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Optionen] where id=-1", false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].NewRow();
+            Optionendata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Optionendata, null);
+
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Optionendata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.dsdaten.Tables[0].Rows.Add(dr);
+            dbh.Update_Tabeldata();
+            List<Optionen> tmplst = GetLastByMutierer(Optionendata.mutierer);
+            return tmplst.First<Optionen>().ID;
+        }
+
+        public static void PUT(Optionen Optionendata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("Select top 1 * from [Optionen] where id=" + Optionendata.ID.ToString(), false, true);
+            DataRow dr = dbh.dsdaten.Tables[0].Rows[0];
+            Optionendata.GetType().GetProperties().ToList().ForEach(f =>
+            {
+                try
+                {
+                    if (f.PropertyType == typeof(DateTime))
+                    {
+                        dr[f.Name] = (DateTime)f.GetValue(Optionendata, null);
+                    }
+                    else
+                    {
+                        dr[f.Name] = f.GetValue(Optionendata, null);
+                    }
+                }
+                catch (Exception ex) { string s = ex.Message; }
+            });
+            dbh.Update_Tabeldata();
+
+        }
+
+        public static void DELETE(Optionen Optionendata)
+        {
+            dbhelper dbh = new dbhelper();
+            dbh.Get_Tabeldata_for_Update("delete from [Optionen] where id=" + Optionendata.ID.ToString(), false, true);
+        }
+    }
+
+
+
+}