References a method that will handle the RichEditControl.LineNumberingFormShowing event.
public delegate void LineNumberingFormShowingEventHandler( object sender, LineNumberingFormShowingEventArgs e );
Public Delegate Sub LineNumberingFormShowingEventHandler( sender As Object, e As LineNumberingFormShowingEventArgs )
The event source. This parameter identifies the RichEditControl, which raised the event.
A LineNumberingFormShowingEventArgs object which contains event data.
When creating a LineNumberingFormShowingEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs unless you remove the delegate. For more information about event handler delegates, see Events and Delegates in MSDN.