public void Detatch()
{
_evList.ChangedEventHandler -= new ListWithChangedEvent.ChangeEventHandler(ListChanged);
_evList = null;
}
public static void run()
{
ListWithChangedEvent evList = new ListWithChangedEvent();
EventListener listener = new EventListener(evList);
evList.Add("hello");
evList.Clear();
evList.Add("world");
evList[0] = 'W';
listener.Detatch();
}
public EventListener(ListWithChangedEvent elist)
{
_evList = elist;
_evList.ChangedEventHandler += new ListWithChangedEvent.ChangeEventHandler(ListChanged);
}