4 writes to _draggingSrcColumnHeader
PresentationFramework (4)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (4)
519_draggingSrcColumnHeader = null; 607_draggingSrcColumnHeader = null; 628_draggingSrcColumnHeader = header; 863_draggingSrcColumnHeader = null;
20 references to _draggingSrcColumnHeader
PresentationFramework (20)
System\Windows\Controls\Primitives\DataGridColumnHeadersPresenter.cs (20)
657if (_draggingSrcColumnHeader.Column != null) 659isDraggingColumnFrozen = _draggingSrcColumnHeader.Column.IsFrozen; 683height = _draggingSrcColumnHeader.RenderSize.Height; 687height = Math.Max(_draggingSrcColumnHeader.RenderSize.Height, _columnHeaderDragIndicator.Height); 705DataGridColumnReorderingEventArgs reorderingEventArgs = new DataGridColumnReorderingEventArgs(_draggingSrcColumnHeader.Column); 732_draggingSrcColumnHeader.SuppressClickEvent = true; 746Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 750ReferenceHeader = _draggingSrcColumnHeader 761Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 762DataGridColumn column = _draggingSrcColumnHeader.Column; 779Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 783ReferenceHeader = _draggingSrcColumnHeader 794Debug.Assert(_draggingSrcColumnHeader != null, "Dragging header is null"); 815_draggingSrcColumnHeader.SuppressClickEvent = false; 844_draggingSrcColumnHeader.InvalidateArrange(); 853DataGridColumn column = _draggingSrcColumnHeader.Column; 858DataGridColumnEventArgs columnEventArgs = new DataGridColumnEventArgs(_draggingSrcColumnHeader.Column); 995if (_draggingSrcColumnHeader != null && _draggingSrcColumnHeader.Column != null && _draggingSrcColumnHeader.Column.DisplayIndex < displayIndex)