Allows derived classes to modify the default behavior of the MouseWheel event.
Visual Basic .NET Overridable Protected Sub OnMouseWheel( _
ByVal e As CancelMouseEventArgs _
C# protected virtual void OnMouseWheel(
Managed C++ protected: virtual void OnMouseWheel(
e Microsoft.Ink.CancelMouseEventArgs. The CancelMouseEventArgs object that contains the event data.
Raising an event invokes the event handler through a delegate.
In derived classes, this method is called only if a delegate is attached to the MouseWheel event.
When overriding this method in a derived class, call the OnMouseWheel method of the base class so that registered delegates receive the event.