CellDoubleTap Command
The CellDoubleTap
command handles the double tap gesture over a grid cell. The default implementation will attempt to enter edit mode.
Execution Parameter
The execution parameter is of type DataGridCellInfo
and exposes the following properties:
-
Column
—Gets theDataGridColumn
instance with which the cell is associated. -
Item
—Gets the underlying data row (ViewModel
instance) with which the cell is associated.
Custom CellDoubleTap Command
The following examples show how to create a class that inherits from the DataGridCommand
and add it to the Commands
collection.
Create a custom CellDoubleTap Command
public class CustomCellDoubleTapped : DataGridCommand
{
public CustomCellDoubleTapped()
{
this.Id = CommandId.CellDoubleTap;
}
public override bool CanExecute(object parameter)
{
var context = parameter as DataGridCellInfo;
// put your custom logic here
return true;
}
public override void Execute(object parameter)
{
var context = parameter as DataGridCellInfo;
// put your custom logic here
this.Owner.CommandService.ExecuteDefaultCommand(CommandId.CellDoubleTap, context);
}
}
Add the Custom Command to the Commands Collection
<Grid xmlns:grid="using:Telerik.UI.Xaml.Controls.Grid">
<grid:RadDataGrid Width="600" Height="460" x:Name="grid" Hold>
<grid:RadDataGrid.Commands>
<local:CustomCellDoubleTapped/>
</grid:RadDataGrid.Commands>
</grid:RadDataGrid>
</Grid>