Event GrabbingMouse
Occurs when a view requests to grab the mouse; can be canceled.
    Handlers can set e.Cancel to true to prevent the grab.
event EventHandler<GrabMouseEventArgs>? GrabbingMouseReturns
- EventHandler<GrabMouseEventArgs>
- Occurs when a view requests to grab the mouse; can be canceled. Handlers can set e.Cancel to true to prevent the grab.