Update 07082021
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168
BlazorApp/Pages/Admin/KlassenTyp/KlassentypList.razor
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168
BlazorApp/Pages/Admin/KlassenTyp/KlassentypList.razor
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@page "/Admin/Klassentyp/KlassentypList"
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@inject Blazored.SessionStorage.ISessionStorageService sessionStorage
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@inherits ListBase
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@using Syncfusion.Blazor.Grids;
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@using Syncfusion.Blazor.Buttons;
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@using Syncfusion.Blazor.Spinner;
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@using BlazorApp.Helper
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@using BWPMModels;
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@using BlazorApp.Controller;
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<h1>Klassentyp</h1>
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<div class="col-lg-12 control-section">
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<div class="content-wrapper">
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<div class="row">
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<SfGrid DataSource="@GridData" @ref="Grid" AllowPaging="true" AllowSorting="true" Toolbar="@(new List<string>() { "Add", "Edit", "Update", "Cancel" })">
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<GridPageSettings PageCount="5" PageSizes="true"></GridPageSettings>
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<GridEditSettings AllowAdding="true" AllowDeleting="false" AllowEditing="true" Mode="EditMode.Dialog"></GridEditSettings>
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<GridEvents OnActionBegin="OnBeginHandler" OnActionComplete="OnCompletedHandler" TValue="Klassentyp" OnDataBound="RowDataBoundHandler"></GridEvents>
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<GridColumns>
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<GridColumn Type="ColumnType.CheckBox" AllowFiltering="false" AllowSorting="false" Width="60"></GridColumn>
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<GridColumn Field=@nameof(Klassentyp.ID) HeaderText="Id" IsPrimaryKey="true" AllowAdding="false" Width="60"></GridColumn>
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<GridColumn Field=@nameof(Klassentyp.bezeichnung) HeaderText="Bezeichnung" Width="100" Visible="true"></GridColumn>
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<GridColumn Field=@nameof(Klassentyp.aktiv) HeaderText="Aktiv" Width="100" Visible="true" DisplayAsCheckBox="true"></GridColumn>
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<GridColumn Field=@nameof(Klassentyp.erstellt_am) HeaderText="Erstellt_am" Width="100" Visible="true" Format="d" Type="ColumnType.Date"></GridColumn>
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<GridColumn Field=@nameof(Klassentyp.mutiert_am) HeaderText="Mutiert_am" Width="100" Visible="true" Format="d" Type="ColumnType.Date"></GridColumn>
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<GridColumn Field=@nameof(Klassentyp.mutierer) HeaderText="Mutierer" Width="100" Visible="true"></GridColumn>
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<GridColumn Field=@nameof(Klassentyp.mandantID) HeaderText="Mandantid" Width="100" Visible="true"></GridColumn>
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</GridColumns>
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</SfGrid>
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</div>
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</div>
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</div>
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@code{ SfGrid<Klassentyp> Grid { get; set; }
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public List<BWPMModels.Klassentyp> GridData { get; set; }
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public List<BWPMModels.Klassentyp> Klassentyps { get; set; }
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string userid = "";
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public static int? pkey { get; set; }
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public bool Initial { get; set; } = true;
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public bool ContinuePaging = true;
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public bool InitialRender { get; set; }
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public int Value = 0; // consider that value your querystring contains
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public int foundrow = 0;
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protected override void OnInitialized()
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{
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/// GridData = OrdersDetails.GetAllRecords();
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GridData = BlazorApp.Controller.KlassentypController.GetAllData();
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}
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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userid = await sessionStorage.GetItemAsync<string>("UserID");
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if (userid == null)
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{
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var authState = await authenticationStateTask;
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var userId = authState.User.Claims.FirstOrDefault().Value;
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var user = authState.User;
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if (user.Identity.IsAuthenticated)
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{
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await sessionStorage.SetItemAsync("UserID", userId);
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}
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else
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{
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await sessionStorage.SetItemAsync("UserID", userId);
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}
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}
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}
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private async Task OnBeginHandler(ActionEventArgs<BWPMModels.Klassentyp> Args)
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{
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if (Args.RequestType == Syncfusion.Blazor.Grids.Action.Save)
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{
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if (Args.Action == "Add")
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{
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Args.Data.erstellt_am = DateTime.Now;
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Args.Data.mutierer = userid;
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Args.Data.mutiert_am = DateTime.Now;
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Args.Data.aktiv = true;
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Args.Data.ID = BlazorApp.Controller.KlassentypController.POST(Args.Data);
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Value = Args.Data.ID;
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}
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else
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{
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Args.Data.mutierer = userid.ToString();
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Args.Data.mutiert_am = DateTime.Now;
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BlazorApp.Controller.KlassentypController.PUT(Args.Data);
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}
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}
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}
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public async Task OnCompletedHandler(ActionEventArgs<BWPMModels.Klassentyp> Args)
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{
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if (Args.RequestType == Syncfusion.Blazor.Grids.Action.Save)
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{
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await Grid.SetRowData(Args.Data.ID, Args.Data);
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double xx = 0;
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Value = Args.Data.ID;
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xx = await DataHandler();
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await Grid.SelectRow(xx);
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}
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}
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public async void RowDataBoundHandler(BeforeDataBoundArgs<BWPMModels.Klassentyp> args)
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{
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if (!Initial)
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{
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//await Task.Delay(100);
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//var Idx = await this.Grid.GetRowIndexByPrimaryKey(Convert.ToDouble(Value)); //get index value
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//this.Grid.SelectRow(Convert.ToDouble(Idx));
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}
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Initial = false;
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}
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public async Task<double> DataHandler()
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{
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var PageCount = (GridData.Count / Grid.PageSettings.PageSize) + 1;
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ContinuePaging = true;
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var CurrentPage = 1;
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Grid.Refresh();
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await Grid.GoToPage(1);
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for (int i = 1; i <= PageCount; i++)
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{
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List<Klassentyp> Rows = await Grid.GetCurrentViewRecords(); // returns the current view data
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for (int j = 0; j < Grid.PageSettings.PageSize; j++)
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{
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if (j < Rows.Count && Rows[j].ID == Value)
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{
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foundrow = j;
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ContinuePaging = false; // prevent the default navigation
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break;
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}
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}
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if (ContinuePaging)
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{
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if (i >= PageCount)
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{
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i = 0;
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}
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await Grid.GoToPage(i + 1);
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}
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else
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{
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return foundrow;
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}
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}
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return foundrow;
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} }
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