BWPM/BlazorApp/Startup.cs

using BlazorApp.Data;

using BlazorApp.Shared;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Localization;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Syncfusion.Blazor;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Components.Server;
using Radzen;
using Blazored.SessionStorage;
using BlazorApp.Helper;
using Microsoft.AspNetCore.Http;

namespace BlazorApp
{
    public class ThemeState
    {
        public string CurrentTheme { get; set; } = "default";
    }
    public class Startup
    {
       
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {

            services.AddDbContext<BlazorAppContext>(options =>
               options.UseSqlServer(
                   Configuration.GetConnectionString("BlazorAppContextConnection")));
            services.AddDefaultIdentity<IdentityUser>()
               .AddRoles<IdentityRole>()
                .AddEntityFrameworkStores<BlazorAppContext>();

            services.AddScoped<DialogService>();
            services.AddScoped<NotificationService>();
            services.AddScoped<TooltipService>();
            services.AddScoped<ContextMenuService>();
            services.AddBlazoredSessionStorage();
            //services.AddScoped<SessionState>();
            //    services.AddAuthentication("Identity.Application")
            //.AddCookie();



            services.AddControllers();
            #region Localization
            // Set the resx file folder path to access
            services.AddLocalization(options => options.ResourcesPath = "Resources");
            services.AddSyncfusionBlazor();
            // Register the Syncfusion locale service to customize the  SyncfusionBlazor component locale culture
            services.AddSingleton(typeof(ISyncfusionStringLocalizer), typeof(SyncfusionLocalizer));
            services.Configure<RequestLocalizationOptions>(options =>
            {
                // Define the list of cultures your app will support
                var supportedCultures = new List<CultureInfo>()
            {
                new CultureInfo("en-US"),
                new CultureInfo("de"),
                new CultureInfo("fr-CH"),
                new CultureInfo("zh")
            };
                // Set the default culture
                options.DefaultRequestCulture = new RequestCulture("en-US");
                options.SupportedCultures = supportedCultures;
                options.SupportedUICultures = supportedCultures;
            });
            #endregion
            services.AddRazorPages();
            services.AddServerSideBlazor();
            services.AddSingleton<WeatherForecastService>();
            services.AddSingleton(typeof(ISyncfusionStringLocalizer), typeof(SyncfusionLocalizer));
            services.AddSyncfusionBlazor();

            //Radzen
            services.AddScoped<ThemeState>();
            services.AddScoped<ExampleService>();
            services.AddScoped<MenuService>();
            // services.AddScoped<SessionState>();
            services.AddProtectedBrowserStorage();


        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("@31392e332e30fiDefXUOcJO49JmXhgG2Hsyqek3O7OMX/3FKEUOUU9I=");
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            else
            {
                app.UseExceptionHandler("/Error");
                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                app.UseHsts();
            }

            app.UseHttpsRedirection();
            app.UseStaticFiles();

            app.UseRouting();

            app.UseAuthentication();
            app.UseAuthorization();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapBlazorHub();
                endpoints.MapFallbackToPage("/_Host");
            });
            app.UseFastReport();
            

        }


        private async Task DeveloperLogin(HttpContext httpContext)
        {

            var UserManager = httpContext.RequestServices.GetRequiredService<UserManager<IdentityUser>>();
            var signInManager = httpContext.RequestServices.GetRequiredService<SignInManager<IdentityUser>>();

            var _user = await UserManager.FindByNameAsync("info@shub.ch");

            await signInManager.SignInAsync(_user, isPersistent: false);

        }

        
    }
}