GridControl.RowCellMenu Property

Gets or sets a context menu that is invoked when a user right-clicks a data cell, a row, or row indicator cells.

Namespace: DevExpress.WinUI.Grid

Assembly: DevExpress.WinUI.Grid.v23.2.dll

NuGet Package: DevExpress.WinUI

Declaration

C#

[DP(null)]
public object RowCellMenu { get; set; }

VB.NET

<DP(Nothing)>
Public Property RowCellMenu As Object

Property Value

Type	Description
Object	A UI element invoked when a user right-clicks a data cell, a row, or row indicator cells.

Remarks

The RowCellMenu property allows you to define a custom context menu for rows and cells. To do this, assign a MenuFlyout control to this property.

When you assign a menu control to the RowCellMenu, this control’s DataContext is set to an object of the GridRowCellContextMenuInfo type. This class contains information about the GridControl, the view model stored in its DataContext, the target cell, and so on.

The following code sample demonstrates how to specify a context menu for rows and cells:

XAML

<dxg:GridControl ItemsSource="{x:Bind ViewModel.Source}"
                 ShowRowIndicator="True">
    <dxg:GridControl.RowCellMenu>
        <MenuFlyout>
            <MenuFlyoutItem Text="Delete" 
                            Command="{x:Bind ViewModel.DeleteRowCommand}" 
                            CommandParameter="{Binding Cell.CellData.Row}"/>
            <MenuFlyoutItem Text="Duplicate" 
                            Command="{x:Bind ViewModel.DuplicateRowCommand}" 
                            CommandParameter="{Binding Cell.CellData.Row}"/>
        </MenuFlyout>
    </dxg:GridControl.RowCellMenu>
</dxg:GridControl>

C#

public class MainViewModel : ViewModelBase {
    public MainViewModel() {
        // ...
        DeleteRowCommand = new DelegateCommand<Product>(DeleteRow);
        DuplicateRowCommand = new DelegateCommand<Product>(DuplicateRow);
    }
    // ...
    public DelegateCommand<Product> DeleteRowCommand { get; private set; }
    public DelegateCommand<Product> DuplicateRowCommand { get; private set; }

    public void DeleteRow(Product product) {
        Source.Remove(product);
    }
    public void DuplicateRow(Product product) {
        var index = Source.IndexOf(product);
        Source.Insert(index, product);
    }
}

VB.NET

Public Class MainViewModel
    Inherits ViewModelBase

    Public Sub New()
        ' ...
        DeleteRowCommand = New DelegateCommand(Of Product)(AddressOf DeleteRow)
        DuplicateRowCommand = New DelegateCommand(Of Product)(AddressOf DuplicateRow)
    End Sub
    ' ...
    Public Property DeleteRowCommand As DelegateCommand(Of Product)
    Public Property DuplicateRowCommand As DelegateCommand(Of Product)

    Public Sub DeleteRow(ByVal product As Product)
        Source.Remove(product)
    End Sub

    Public Sub DuplicateRow(ByVal product As Product)
        Dim index = Source.IndexOf(product)
        Source.Insert(index, product)
    End Sub
End Class