public void AddHandler(ModelCollectionChangedEventHandler <T> handler) { if (handler != null) { _handlers.Add(handler); } }
public void RemoveHandler(ModelCollectionChangedEventHandler <T> handler) { _handlers.Remove(handler); }
public void AddHandler(ModelCollectionChangedEventHandler <T> handler) { if (handler != null) { _handlers.Add(handler); } }
public void RemoveHandler(ModelCollectionChangedEventHandler <T> handler) { _handlers.Remove(handler); }