ButtonBase.OnMouseMove Method (MouseEventArgs)
Provides class handling for the MouseMove routed event that occurs when the mouse pointer moves while over this element.
Assembly: PresentationFramework (in PresentationFramework.dll)
This implementation marks the MouseMove event as handled by setting the Handled property of the event data to true when ClickMode is not set to Hover and IsPressed is true. To respond to the MouseMove event, attach an event handler to the PreviewMouseMove event, or call AddHandler(RoutedEvent, Delegate, Boolean) with handledEventsToo set to true.
Notes to Inheritors:
If you override, always call the base implementation in your implementation. Failure to call the base implementation prevents base classes from handling the event with a class handler, which might change the run-time behavior of the final class. You can call the base implementation either before or after your special handling, depending on your requirements.
Available since 3.0
Available since 2.0
Windows Phone Silverlight
Available since 7.0