private void TearDownAdorner()
{
if (this.adorner != null)
{
AdornerLayer.GetAdornerLayer(this.Element).Remove(this.adorner);
this.adorner = null;
this.adornerData = null;
}
}
private void SetUpAdorner()
{
DragDropAdornerTemplate Template =
this.Element.TryFindResource(new ComponentResourceKey(typeof(DragDrop), typeof(TPanelType))) as DragDropAdornerTemplate
?? this.Element.TryFindResource(new ComponentResourceKey(typeof(DragDrop), typeof(object))) as DragDropAdornerTemplate;
this.adornerData = new PanelAdornerData(this.GetOrientation());
this.adorner = new TemplatedAdorner(this.Element, Template, this.adornerData);
AdornerLayer.GetAdornerLayer(this.Element).Add(this.adorner);
}
