public static void RemoveInsertionAdorner()
{
if (insertionAdorner != null)
{
insertionAdorner.Detach();
insertionAdorner = null;
}
}
public static void RemoveInsertionAdorner()
{
if (insertionAdorner != null)
{
insertionAdorner.Detach();
insertionAdorner = null;
}
}
public static void CreateInsertionAdorner(DragDropTreeViewItem target, bool firstHalf)
{
if (target != null && insertionAdorner == null && !(target is ExplorerTreeViewItem))
{
// Here, I need to get adorner layer from targetItemContainer and not targetItemsControl.
// This way I get the AdornerLayer within ScrollContentPresenter, and not the one under AdornerDecorator (Snoop is awesome).
// If I used targetItemsControl, the adorner would hang out of ItemsControl when there's a horizontal scroll bar.
var adornerLayer = AdornerLayer.GetAdornerLayer(target);
insertionAdorner = new InsertionAdorner(true, firstHalf, target, adornerLayer);
}
}
public static void CreateInsertionAdorner(DragDropTreeViewItem target, bool firstHalf)
{
if (target != null && insertionAdorner == null && !(target is ExplorerTreeViewItem))
{
// Here, I need to get adorner layer from targetItemContainer and not targetItemsControl.
// This way I get the AdornerLayer within ScrollContentPresenter, and not the one under AdornerDecorator (Snoop is awesome).
// If I used targetItemsControl, the adorner would hang out of ItemsControl when there's a horizontal scroll bar.
var adornerLayer = AdornerLayer.GetAdornerLayer(target);
insertionAdorner = new InsertionAdorner(true, firstHalf, target, adornerLayer);
}
}