36 references to Count
PresentationFramework (36)
System\Windows\Automation\Peers\SelectorAutomationPeer.cs (2)
87int count = owner._selectedItems.Count; 144int numSelected = owner._selectedItems.Count;
System\Windows\Controls\DataGrid.cs (1)
4843int numItemsSelected = _selectedItems.Count;
System\Windows\Controls\ListBox.cs (3)
820if (_selectedItems.Count > 0) 823AnchorItemInternal = _selectedItems[_selectedItems.Count - 1]; 864for (int index = 0; index < _selectedItems.Count; index++)
System\Windows\Controls\Primitives\Selector.cs (29)
888for (int i = 0; i < _selectedItems.Count; i++) 950if (!value && (_selectedItems.Count > 1)) 1497Debug.Assert(!((SelectedIndex >= 0) && (_selectedItems.Count == 0)), "SelectedIndex >= 0 implies _selectedItems nonempty"); 1504for (int i = 0; i < _selectedItems.Count; i++) 1559if (_selectedItems.Count == 0) 1634if (toAdd.Count > 0 || toRemove.Count > 0) 1683for (int i=0; i<toAdd.Count; ++i) 1689for (int i=toRemove.Count-1; i>=0; --i) 1710|| (selectedIndex == -1 && _selectedItems.Count > 0) 1712&& (_selectedItems.Count == 0 || selectedIndex != _selectedItems[0].Index))) 1737if (_selectedItems.Count > 0) 1960List<int> knownIndices = new List<int>(_selectedItems.Count); 2125return (_selectedItems.Count == 0) ? null : _selectedItems[0].Item; 2131get { return (_selectedItems.Count == 0) ? null : _selectedItems[0]; } 2142if (_selectedItems.Count == 0) 2319Debug.Assert(_toSelect.Count <= 1, "_toSelect.Count was > 1"); 2321if (_toSelect.Count == 1) // this is all that should be selected, unselect _selectedItems 2328if (_owner._selectedItems.Count > 1 && _owner._selectedItems.Count != _toUnselect.Count + 1) 2348for (int i = 0; i < _toDeferSelect.Count; i++) 2360if (_toUnselect.Count > 0 || _toSelect.Count > 0) 2527if (!_owner.CanSelectMultiple && _toSelect.Count > 0) 2595if (_toDeferSelect.Count > 0) 2604if (_toSelect.Count > 0) 2608if (_toUnselect.Count > 0) 2630for (int i = _owner._selectedItems.Count - 1; i >= 0; i--)
System\Windows\Controls\TabControl.cs (1)
493if (HasItems && _selectedItems.Count == 0)