5 writes to _columnHeaderDragIndicator
PresentationFramework (5)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (5)
500_columnHeaderDragIndicator = null; 617_columnHeaderDragIndicator = null; 713_columnHeaderDragIndicator = CreateColumnHeaderDragIndicator(); 723_columnHeaderDragIndicator = reorderingEventArgs.DragIndicator; 869_columnHeaderDragIndicator = null;
30 references to _columnHeaderDragIndicator
PresentationFramework (30)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (30)
113if (_columnHeaderDragIndicator != null && _isColumnHeaderDragging) 115_columnHeaderDragIndicator.Measure(childConstraint); 116indicatorSize = _columnHeaderDragIndicator.DesiredSize; 155if (_columnHeaderDragIndicator != null && _isColumnHeaderDragging) 157_columnHeaderDragIndicator.Arrange(new Rect( 159new Size(_columnHeaderDragIndicator.Width, _columnHeaderDragIndicator.Height))); 444if (_columnHeaderDragIndicator != null) 466if (_columnHeaderDragIndicator != null) 468return _columnHeaderDragIndicator; 478if (_columnHeaderDragIndicator != null && _columnHeaderDropLocationIndicator != null) 497if (_columnHeaderDragIndicator != null) 499RemoveVisualChild(_columnHeaderDragIndicator); 553if (_columnHeaderDragIndicator != null) 555_columnHeaderDragIndicator.Visibility = dragIndicatorVisibility; 614if (_columnHeaderDragIndicator != null) 616RemoveVisualChild(_columnHeaderDragIndicator); 687if (_columnHeaderDragIndicator == null) 693height = Math.Max(_draggingSrcColumnHeader.RenderSize.Height, _columnHeaderDragIndicator.Height); 716reorderingEventArgs.DragIndicator = _columnHeaderDragIndicator; 726if (_columnHeaderDragIndicator != null) 729AddVisualChild(_columnHeaderDragIndicator); 764Debug.Assert(_columnHeaderDragIndicator != null, "Drag indicator is null"); 773_columnHeaderDragIndicator.Style = style; 774_columnHeaderDragIndicator.CoerceValue(WidthProperty); 775_columnHeaderDragIndicator.CoerceValue(HeightProperty); 819if (_columnHeaderDragIndicator != null) 821_columnHeaderDragIndicator.Visibility = Visibility.Collapsed; 822DataGridColumnFloatingHeader floatingHeader = _columnHeaderDragIndicator as DataGridColumnFloatingHeader; 828RemoveVisualChild(_columnHeaderDragIndicator);