public event EventHandler<NewObjectAddingEventArgs> NewObjectAdding
Public Event NewObjectAdding As EventHandler(Of NewObjectAddingEventArgs)
The NewObjectAdding event handler receives an argument of the DevExpress.ExpressApp.Editors.NewObjectAddingEventArgs type.
This event occurs only in those List Editors whose controls support creation of new objects and supply the required event notification. For instance, the built-in GridListEditor supports this event because its XtraGrid control can display the new item row.