TouchEventArgs.TouchDevice Property

Definition

Namespace:

System.Windows.Input

Assembly:

PresentationCore.dll

Gets the touch that generated the event.

public:
 property System::Windows::Input::TouchDevice ^ TouchDevice { System::Windows::Input::TouchDevice ^ get(); };

public System.Windows.Input.TouchDevice TouchDevice { get; }

member this.TouchDevice : System.Windows.Input.TouchDevice

Public ReadOnly Property TouchDevice As TouchDevice

Property Value

TouchDevice

The touch that generated the event.

Examples

The following example handles the TouchUp events that occur on a Canvas. It checks the Captured property to verify that the device that raised the event is captured to the Canvas. If it is, the TouchDevice is released.

This example is part of a larger example that is available in the TouchDevice class overview.

private void canvas_TouchUp(object sender, TouchEventArgs e)
{
    Canvas _canvas = (Canvas)sender as Canvas;
    if (_canvas != null && e.TouchDevice.Captured == _canvas)
    {
        _canvas.ReleaseTouchCapture(e.TouchDevice);
    }
}

' Touch Up
Private Sub canvas_TouchUp(ByVal sender As System.Object, ByVal e As System.Windows.Input.TouchEventArgs)
    Dim _canvas As Canvas = CType(sender, Canvas)
    If (_canvas IsNot Nothing AndAlso e.TouchDevice.Captured Is _canvas) Then
        _canvas.ReleaseTouchCapture(e.TouchDevice)

    End If
End Sub