13 references to Contains
PresentationFramework (13)
System\Windows\Automation\Peers\SelectorItemAutomationPeer.cs (1)
94return parentSelector._selectedItems.Contains(parentSelector.NewItemInfo(Item));
System\Windows\Controls\DataGrid.cs (1)
4934if (minimalModify && _selectedItems.Contains(info))
System\Windows\Controls\Primitives\Selector.cs (11)
1226if (!_selectedItems.Contains(info)) 1270if (_selectedItems.Contains(info)) 1619if (toRemove.Contains(itemInfo)) 2414if (!_owner._selectedItems.Contains(info)) 2447if (_toSelect.Contains(key) && !_owner._selectedItems.Contains(info)) 2505if (!_toDeferSelect.Contains(info)) 2520if (_owner._selectedItems.Contains(info)) return false; 2523if (!key.IsKey && _toSelect.Contains(key)) return false; 2564if (!_owner._selectedItems.Contains(key)) return false; 2567if (_toUnselect.Contains(info)) return false;