Represents a method that will handle the NavBarControl.CustomDrawHint event.
An object specifying the event source (typically the NavBarControl).
An NavBarCustomDrawHintEventArgs object that contains event data.
When you create a NavBarCustomDrawHintEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate.