UIElement.CaptureStylus Method ()
Attempts to force capture of the stylus to this element.
Assembly: PresentationCore (in PresentationCore.dll)
The default implementation based on the underlying default stylus device always returns true. However, if you are extending the input devices that provide the device implementation for the input system, it is possible to create a system with an alternative stylus device implementation that might return different results.
When an element captures the stylus, it receives stylus input even if the stylus is outside its bounds. The stylus is typically captured only during drag-and-drop operations.
To be captured, an element must be enabled. Check whether IsEnabled is true return before you call .
If calling IsStylusCaptured is also true.returns true,
Available since 3.0