private void DragPreviewMouseLeftButtonDown(object sender,MouseButtonEventArgs e) { DependencyObject element = sender as DependencyObject; _dragPreview = GetDragPreview(element); _dragContainer = (Canvas)DragDropV3.Instance.FindAncestor(typeof(Canvas),element); }
public static void SetDragPreview(DependencyObject element,DragPreviewV3 value) { element.SetValue(DragPreviewProperty,value); }