UIElement::CaptureTouch Method (TouchDevice^)
Attempts to force capture of a touch to this element.
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.
Available since 4.0