DxGridCommandColumn.DeleteButtonVisible Property
In This Article
Specifies whether the command column displays Delete buttons.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.2.dll
NuGet Package: DevExpress.Blazor
#Declaration
C#
[DefaultValue(true)]
[Parameter]
public bool DeleteButtonVisible { get; set; }
#Property Value
Type | Default | Description |
---|---|---|
Boolean | true |
|
#Remarks
The command column displays predefined New, Edit, and Delete command buttons for data rows in display mode. In EditRow
and EditCell
edit modes, this column displays Save and Cancel buttons for the edited row. In the filter row, the column displays the Clear button.
The following example hides New and Delete command buttons:
@using Microsoft.EntityFrameworkCore
@inject IDbContextFactory<NorthwindContext> NorthwindContextFactory
@implements IDisposable
<DxGrid Data="GridDataSource"
EditModelSaving="OnEditModelSaving"
KeyFieldName="EmployeeId"
ShowFilterRow="true"
EditMode="GridEditMode.EditRow">
<Columns>
<DxGridCommandColumn NewButtonVisible="false" DeleteButtonVisible="false" />
<DxGridDataColumn FieldName="FirstName" />
<DxGridDataColumn FieldName="LastName" />
<DxGridDataColumn FieldName="Title" />
<DxGridDataColumn FieldName="HireDate" />
</Columns>
</DxGrid>
@code {
IEnumerable<object> GridDataSource { get; set; }
NorthwindContext Northwind { get; set; }
protected override async Task OnInitializedAsync() {
Northwind = NorthwindContextFactory.CreateDbContext();
GridDataSource = await Northwind.Employees.ToListAsync();
}
async Task OnEditModelSaving(GridEditModelSavingEventArgs e) {
var editModel = (Employee)e.EditModel;
// Assign changes from the edit model to the data item.
if (e.IsNew)
await Northwind.AddAsync(editModel);
else
e.CopyChangesToDataItem();
// Post changes to the database.
await Northwind.SaveChangesAsync();
// Reload the entire Grid.
GridDataSource = await Northwind.Employees.ToListAsync();
}
public void Dispose() {
Northwind?.Dispose();
}
}
For information on how to enable data editing, refer to the following topic: Editing and Validation in Blazor Grid.
#Implements
See Also