TouchEventArgs.TouchDevice Property
Definition
Important
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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
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
Applies to
Σχόλια
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