A method that will handle the MapControl.LegendItemCreating event.
public delegate void LegendItemCreatingEventHandler( object sender, LegendItemCreatingEventArgs e );
Public Delegate Sub LegendItemCreatingEventHandler( sender As Object, e As LegendItemCreatingEventArgs )
The event source.
A LegendItemCreatingEventArgs object that contains event data.
When creating a LegendItemCreatingEventHandler 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.