5 writes to _columnHeaderDropLocationIndicator
PresentationFramework (5)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (5)
499_columnHeaderDropLocationIndicator = null; 610_columnHeaderDropLocationIndicator = null; 701_columnHeaderDropLocationIndicator = CreateColumnHeaderDropIndicator(); 711_columnHeaderDropLocationIndicator = reorderingEventArgs.DropLocationIndicator; 855_columnHeaderDropLocationIndicator = null;
28 references to _columnHeaderDropLocationIndicator
PresentationFramework (28)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (28)
120if (_columnHeaderDropLocationIndicator != null && _isColumnHeaderDragging) 122_columnHeaderDropLocationIndicator.Measure(availableSize); 123indicatorSize = _columnHeaderDropLocationIndicator.DesiredSize; 161if (_columnHeaderDropLocationIndicator != null && _isColumnHeaderDragging) 164double dropIndicatorWidth = _columnHeaderDropLocationIndicator.Width; 166_columnHeaderDropLocationIndicator.Arrange(new Rect(point, new Size(dropIndicatorWidth, _columnHeaderDropLocationIndicator.Height))); 442if (_columnHeaderDropLocationIndicator != null) 463else if (_columnHeaderDropLocationIndicator != null) 465return _columnHeaderDropLocationIndicator; 471if (_columnHeaderDragIndicator != null && _columnHeaderDropLocationIndicator != null) 473return _columnHeaderDropLocationIndicator; 496if (_columnHeaderDropLocationIndicator != null) 498RemoveVisualChild(_columnHeaderDropLocationIndicator); 548_columnHeaderDropLocationIndicator?.Visibility = dragIndicatorVisibility; 607if (_columnHeaderDropLocationIndicator != null) 609RemoveVisualChild(_columnHeaderDropLocationIndicator); 704reorderingEventArgs.DropLocationIndicator = _columnHeaderDropLocationIndicator; 719if (_columnHeaderDropLocationIndicator != null) 722AddVisualChild(_columnHeaderDropLocationIndicator); 786Debug.Assert(_columnHeaderDropLocationIndicator != null, "Drag indicator is null"); 794_columnHeaderDropLocationIndicator.Style = style; 795_columnHeaderDropLocationIndicator.CoerceValue(WidthProperty); 796_columnHeaderDropLocationIndicator.CoerceValue(HeightProperty); 819if (_columnHeaderDropLocationIndicator != null) 821_columnHeaderDropLocationIndicator.Visibility = Visibility.Collapsed; 822DataGridColumnDropSeparator separator = _columnHeaderDropLocationIndicator as DataGridColumnDropSeparator; 825RemoveVisualChild(_columnHeaderDropLocationIndicator);