5 writes to _columnHeaderDragIndicator
PresentationFramework (5)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (5)
493_columnHeaderDragIndicator = null; 604_columnHeaderDragIndicator = null; 700_columnHeaderDragIndicator = CreateColumnHeaderDragIndicator(); 710_columnHeaderDragIndicator = reorderingEventArgs.DragIndicator; 854_columnHeaderDragIndicator = null;
29 references to _columnHeaderDragIndicator
PresentationFramework (29)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (29)
112if (_columnHeaderDragIndicator != null && _isColumnHeaderDragging) 114_columnHeaderDragIndicator.Measure(childConstraint); 115indicatorSize = _columnHeaderDragIndicator.DesiredSize; 154if (_columnHeaderDragIndicator != null && _isColumnHeaderDragging) 156_columnHeaderDragIndicator.Arrange(new Rect( 158new Size(_columnHeaderDragIndicator.Width, _columnHeaderDragIndicator.Height))); 437if (_columnHeaderDragIndicator != null) 459if (_columnHeaderDragIndicator != null) 461return _columnHeaderDragIndicator; 471if (_columnHeaderDragIndicator != null && _columnHeaderDropLocationIndicator != null) 490if (_columnHeaderDragIndicator != null) 492RemoveVisualChild(_columnHeaderDragIndicator); 546_columnHeaderDragIndicator?.Visibility = dragIndicatorVisibility; 601if (_columnHeaderDragIndicator != null) 603RemoveVisualChild(_columnHeaderDragIndicator); 674if (_columnHeaderDragIndicator == null) 680height = Math.Max(_draggingSrcColumnHeader.RenderSize.Height, _columnHeaderDragIndicator.Height); 703reorderingEventArgs.DragIndicator = _columnHeaderDragIndicator; 713if (_columnHeaderDragIndicator != null) 716AddVisualChild(_columnHeaderDragIndicator); 753Debug.Assert(_columnHeaderDragIndicator != null, "Drag indicator is null"); 762_columnHeaderDragIndicator.Style = style; 763_columnHeaderDragIndicator.CoerceValue(WidthProperty); 764_columnHeaderDragIndicator.CoerceValue(HeightProperty); 810if (_columnHeaderDragIndicator != null) 812_columnHeaderDragIndicator.Visibility = Visibility.Collapsed; 813DataGridColumnFloatingHeader floatingHeader = _columnHeaderDragIndicator as DataGridColumnFloatingHeader; 816RemoveVisualChild(_columnHeaderDragIndicator);