13 references to Contains
PresentationFramework (13)
System\Windows\Automation\Peers\SelectorItemAutomationPeer.cs (1)
108return parentSelector._selectedItems.Contains(parentSelector.NewItemInfo(Item));
System\Windows\Controls\DataGrid.cs (1)
4976if (minimalModify && _selectedItems.Contains(info))
System\Windows\Controls\Primitives\Selector.cs (11)
1239if (!_selectedItems.Contains(info)) 1283if (_selectedItems.Contains(info)) 1632if (toRemove.Contains(itemInfo)) 2426if (!_owner._selectedItems.Contains(info)) 2460if (_toSelect.Contains(key) && !_owner._selectedItems.Contains(info)) 2518if (!_toDeferSelect.Contains(info)) 2533if (_owner._selectedItems.Contains(info)) return false; 2536if (!key.IsKey && _toSelect.Contains(key)) return false; 2577if (!_owner._selectedItems.Contains(key)) return false; 2580if (_toUnselect.Contains(info)) return false;