<SfGrid DataSource="@Orders" AllowGrouping="true" AllowFiltering="true" AllowPaging="true" ContextMenuItems="@(new List<object>() { "AutoFit", "AutoFitAll", "SortAscending", "SortDescending","Copy", "Edit", "Delete", "Save", "Cancel","PdfExport", "ExcelExport", "CsvExport", "FirstPage", "PrevPage","LastPage", "NextPage"})"> <GridEvents ContextMenuOpen="ContextMenuOpenHandler" TValue="Order"></GridEvents> <GridFilterSettings Type="@Syncfusion.Blazor.Grids.FilterType.CheckBox"></GridFilterSettings> <GridGroupSettings ShowGroupedColumn="true"></GridGroupSettings> <GridColumns> <GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" TextAlign="TextAlign.Right" Width="120"></GridColumn> <GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" Width="150"></GridColumn> <GridColumn Field=@nameof(Order.OrderDate) HeaderText=" Order Date" Format="d" Type="ColumnType.Date" TextAlign="TextAlign.Right" Width="130"></GridColumn> <GridColumn Field=@nameof(Order.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" Width="120"></GridColumn> </GridColumns> </SfGrid> @code { public List<Order> Orders { get; set; } protected override void OnInitialized() { Orders = Enumerable.Range(1, 75).Select(x => new Order() { OrderID = 1000 + x, CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)], Freight = 2.1 * x, OrderDate = DateTime.Now.AddDays(-x), }).ToList(); } public class Order { public int? OrderID { get; set; } public string CustomerID { get; set; } public DateTime? OrderDate { get; set; } public double? Freight { get; set; } } public void ContextMenuOpenHandler(ContextMenuOpenEventArgs<Order> args) { #pragma warning disable BL0005
args.ContextMenu.Items[1].Disabled = true;
#pragma warning restore BL0005 } } |