36 references to Count
PresentationFramework (36)
System\Windows\Automation\Peers\SelectorAutomationPeer.cs (2)
86int count = owner._selectedItems.Count; 143int numSelected = owner._selectedItems.Count;
System\Windows\Controls\DataGrid.cs (1)
4842int numItemsSelected = _selectedItems.Count;
System\Windows\Controls\ListBox.cs (3)
819if (_selectedItems.Count > 0) 822AnchorItemInternal = _selectedItems[_selectedItems.Count - 1]; 863for (int index = 0; index < _selectedItems.Count; index++)
System\Windows\Controls\Primitives\Selector.cs (29)
887for (int i = 0; i < _selectedItems.Count; i++) 949if (!value && (_selectedItems.Count > 1)) 1496Debug.Assert(!((SelectedIndex >= 0) && (_selectedItems.Count == 0)), "SelectedIndex >= 0 implies _selectedItems nonempty"); 1503for (int i = 0; i < _selectedItems.Count; i++) 1558if (_selectedItems.Count == 0) 1633if (toAdd.Count > 0 || toRemove.Count > 0) 1682for (int i=0; i<toAdd.Count; ++i) 1688for (int i=toRemove.Count-1; i>=0; --i) 1709|| (selectedIndex == -1 && _selectedItems.Count > 0) 1711&& (_selectedItems.Count == 0 || selectedIndex != _selectedItems[0].Index))) 1736if (_selectedItems.Count > 0) 1959List<int> knownIndices = new List<int>(_selectedItems.Count); 2124return (_selectedItems.Count == 0) ? null : _selectedItems[0].Item; 2130get { return (_selectedItems.Count == 0) ? null : _selectedItems[0]; } 2141if (_selectedItems.Count == 0) 2318Debug.Assert(_toSelect.Count <= 1, "_toSelect.Count was > 1"); 2320if (_toSelect.Count == 1) // this is all that should be selected, unselect _selectedItems 2327if (_owner._selectedItems.Count > 1 && _owner._selectedItems.Count != _toUnselect.Count + 1) 2347for (int i = 0; i < _toDeferSelect.Count; i++) 2359if (_toUnselect.Count > 0 || _toSelect.Count > 0) 2526if (!_owner.CanSelectMultiple && _toSelect.Count > 0) 2594if (_toDeferSelect.Count > 0) 2603if (_toSelect.Count > 0) 2607if (_toUnselect.Count > 0) 2629for (int i = _owner._selectedItems.Count - 1; i >= 0; i--)
System\Windows\Controls\TabControl.cs (1)
492if (HasItems && _selectedItems.Count == 0)