UIElement.CaptureTouch Method
.NET Framework 4.6 and 4.5
Attempts to force capture of a touch to this element.
Namespace: System.Windows
Assembly: PresentationCore (in PresentationCore.dll)
Parameters
- touchDevice
- Type: System.Windows.Input.TouchDevice
The device to capture.
Return Value
Type: System.Booleantrue if the specified touch is captured to this element; otherwise, false.
| Exception | Condition |
|---|---|
| ArgumentNullException | touchDevice is null. |
CaptureTouch will return false if the TouchDevice is currently captured to another element.
If CaptureTouch returns true, then the GotTouchCapture event is raised.
To release capture of a single touch from this element, use the ReleaseTouchCapture method and specify the touch device to release. To release all touches from this element, use the ReleaseAllTouchCaptures method.
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