1705_collectionView = view;

128return _collectionView.MoveCurrentToFirst(); 142return _collectionView.MoveCurrentToNext(); 156return _collectionView.MoveCurrentToPrevious(); 170return _collectionView.MoveCurrentToLast(); 185return _collectionView.MoveCurrentTo(item); 200return _collectionView.MoveCurrentToPosition(position); 219return ((IEnumerable)_collectionView).GetEnumerator(); 289return _collectionView.Contains(containItem); 317IndexedEnumerable.CopyTo(_collectionView, array, index); 337return _collectionView.IndexOf(item); 360if (_collectionView == _internalView) 367return _collectionView.GetItemAt(index); 454return _collectionView.PassesFilter(item); 462if (_collectionView != null) 464if (_collectionView.NeedsRefresh) 466_collectionView.Refresh(); 503return _collectionView.Count; 519return _collectionView.IsEmpty; 584return (EnsureCollectionView()) ? _collectionView.NeedsRefresh : false; 616if (_collectionView != null) 619CloneList(MySortDescriptions, _collectionView.SortDescriptions); 636return (EnsureCollectionView()) ? _collectionView.CanSort : true; 656return (EnsureCollectionView()) ? _collectionView.Filter : MyFilter; 661if (_collectionView != null) 662_collectionView.Filter = value; 674return (EnsureCollectionView()) ? _collectionView.CanFilter : true; 686return (EnsureCollectionView()) ? _collectionView.CanGroup : false; 702if (_collectionView != null) 705CloneList(MyGroupDescriptions, _collectionView.GroupDescriptions); 722return (EnsureCollectionView()) ? _collectionView.Groups : null; 733Debug.Assert(_deferLevel == 0 || _collectionView == null || _deferInnerRefresh != null); 738if (_deferLevel == 0 && _collectionView != null) 740_deferInnerRefresh = _collectionView.DeferRefresh(); 828return _collectionView.CurrentPosition; 844return _collectionView.CurrentItem; 860return _collectionView.IsCurrentAfterLast; 876return _collectionView.IsCurrentBeforeFirst; 896IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 908IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 927IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 947IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 966IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 983IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1001IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1021IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1045IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1064IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1080IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1104IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1121IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1138IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1161IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1180IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1200IEditableCollectionView ecv = _collectionView as IEditableCollectionView; 1225IEditableCollectionViewAddNewItem ani = _collectionView as IEditableCollectionViewAddNewItem; 1245IEditableCollectionViewAddNewItem ani = _collectionView as IEditableCollectionViewAddNewItem; 1267ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1279ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1291ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1307ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1313ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1329ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1335ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1351ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1357ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1388ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 1421ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 1458ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 1485IItemProperties iip = _collectionView as IItemProperties; 1570get { return _collectionView; } 1577if (_collectionView != null) // disconnect from collectionView to cut extraneous events 1578UnhookCollectionView(_collectionView); 1586if (_collectionView != null) 1588HookCollectionView(_collectionView); 1605if (_collectionView != null) 1607_collectionView.GetCollectionChangedSources(level+1, format, sources); 1652if (_collectionView == null && !IsUsingItemsSource && _internalView != null) 1670HookCollectionView(_collectionView); 1672return (_collectionView != null); 1687if (_collectionView == view) 1690if (_collectionView != null) 1694UnhookCollectionView(_collectionView); 1708if (_collectionView != null) 1710_deferInnerRefresh = _collectionView.DeferRefresh(); 1716HookCollectionView(_collectionView); 1721raiseReset = !_collectionView.NeedsRefresh; 1754if (_collectionView.CanSort) 1762SortDescriptionCollection source = (IsSortingSet) ? MySortDescriptions : _collectionView.SortDescriptions; 1763SortDescriptionCollection target = (IsSortingSet) ? _collectionView.SortDescriptions : MySortDescriptions; 1771if (_collectionView.CanFilter && MyFilter != null) 1772_collectionView.Filter = MyFilter; 1774if (_collectionView.CanGroup) 1782ObservableCollection<GroupDescription> source = (IsGroupingSet) ? MyGroupDescriptions : _collectionView.GroupDescriptions; 1783ObservableCollection<GroupDescription> target = (IsGroupingSet) ? _collectionView.GroupDescriptions : MyGroupDescriptions; 1791ICollectionViewLiveShaping cvls = _collectionView as ICollectionViewLiveShaping; 1893IEditableCollectionView iev = _collectionView as IEditableCollectionView; 1930Debug.Assert(sender == _collectionView); 1936Debug.Assert(sender == _collectionView); 1963Debug.Assert(_collectionView != null); 1974Debug.Assert(_collectionView == null || _deferInnerRefresh != null); 2018if (_collectionView != null && _collectionView.CanSort) 2022SynchronizeCollections<SortDescription>(e, MySortDescriptions, _collectionView.SortDescriptions); 2038SynchronizeCollections<SortDescription>(e, _collectionView.SortDescriptions, MySortDescriptions); 2051if (_collectionView != null && _collectionView.CanGroup) 2055SynchronizeCollections<GroupDescription>(e, MyGroupDescriptions, _collectionView.GroupDescriptions); 2071SynchronizeCollections<GroupDescription>(e, _collectionView.GroupDescriptions, MyGroupDescriptions); 2085ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 2104ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 2124ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 2143ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 2163ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping; 2182ICollectionViewLiveShaping icvls = _collectionView as ICollectionViewLiveShaping;