3 writes to _dragImageRegion
System.Windows.Forms.Design (3)
System\Windows\Forms\Design\Behavior\DropSourceBehavior.cs (3)
703_dragImageRegion = new Region(controlRect); 954_dragImageRegion = new Region(controlRect); 1163_dragImageRegion = null;
6 references to _dragImageRegion
System.Windows.Forms.Design (6)
System\Windows\Forms\Design\Behavior\DropSourceBehavior.cs (6)
701_dragImageRegion?.Dispose(); 707_dragImageRegion.Union(controlRect); 804using (Region invalidDragRegion = _dragImageRegion.Clone()) 959_dragImageRegion.Union(controlRect); 1160if (_dragImageRegion is not null) 1162_dragImageRegion.Dispose();