Raises the OnMouseWheel event.
[Visual Basic] Overrides Protected Sub OnMouseWheel( _ ByVal e As MouseEventArgs _ ) [C#] protected override void OnMouseWheel( MouseEventArgs e ); [C++] protected: override void OnMouseWheel( MouseEventArgs* e ); [JScript] protected override function OnMouseWheel( e : MouseEventArgs );
If the up-down control has focus when this event occurs, the direction the mouse wheel scroll is determined and either the UpButton or System.WinForms.DownButton method is called.
UpDownBase Class | UpDownBase Members | System.WinForms Namespace | UpButton | DownButton