internal void RegisterListChangedEvent(Index index) { Debug.Assert(null == _index, "DataviewListener already registered index"); _index = index; if (null != index) { lock (index) { index.AddRef(); index.ListChangedAdd(this); } } }
internal void RegisterListChangedEvent(Index index) { this._index = index; if (index != null) { lock (index) { index.AddRef(); index.ListChangedAdd(this); } } }