This event occurs if a SystemListItem is to be added to the list. If the "CanAdd" property of the event args is set to false in an event handler, the item will not be added to the listview.

public event EventHandler<AddSystemListItemEventArgs> AddItem

Public Event AddItem As EventHandler(Of AddSystemListItemEventArgs)

public:
 event EventHandler<AddSystemListItemEventArgs^>^ AddItem {
	void add (EventHandler<AddSystemListItemEventArgs^>^ value);
	void remove (EventHandler<AddSystemListItemEventArgs^>^ value);
}