4 writes to _draggingSrcColumnHeader
PresentationFramework (4)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (4)
530_draggingSrcColumnHeader = null; 618_draggingSrcColumnHeader = null; 639_draggingSrcColumnHeader = header; 873_draggingSrcColumnHeader = null;
20 references to _draggingSrcColumnHeader
PresentationFramework (20)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (20)
668if (_draggingSrcColumnHeader.Column != null) 670isDraggingColumnFrozen = _draggingSrcColumnHeader.Column.IsFrozen; 694height = _draggingSrcColumnHeader.RenderSize.Height; 698height = Math.Max(_draggingSrcColumnHeader.RenderSize.Height, _columnHeaderDragIndicator.Height); 716DataGridColumnReorderingEventArgs reorderingEventArgs = new DataGridColumnReorderingEventArgs(_draggingSrcColumnHeader.Column); 743_draggingSrcColumnHeader.SuppressClickEvent = true; 757Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 760floatingHeader.ReferenceHeader = _draggingSrcColumnHeader; 770Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 771DataGridColumn column = _draggingSrcColumnHeader.Column; 788Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 791indicator.ReferenceHeader = _draggingSrcColumnHeader; 801Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 822_draggingSrcColumnHeader.SuppressClickEvent = false; 854_draggingSrcColumnHeader.InvalidateArrange(); 863DataGridColumn column = _draggingSrcColumnHeader.Column; 868DataGridColumnEventArgs columnEventArgs = new DataGridColumnEventArgs(_draggingSrcColumnHeader.Column); 1005if (_draggingSrcColumnHeader != null && _draggingSrcColumnHeader.Column != null && _draggingSrcColumnHeader.Column.DisplayIndex < displayIndex)