private void RemoveDraggedAdorner()
{
if (_draggedAdorner == null)
{
return;
}
_draggedAdorner.Detach();
_draggedAdorner = null;
}
// Creates or updates the dragged Adorner.
private void ShowDraggedAdorner(Point currentPosition)
{
if (_draggedAdorner == null)
{
var adornerLayer = AdornerLayer.GetAdornerLayer(_sourceItemsControl);
_draggedAdorner = new DraggedAdorner(_draggedData, GetDragDropTemplate(_sourceItemsControl), _sourceItemContainer, adornerLayer);
}
var left = currentPosition.X - _initialMousePosition.X + _initialMouseOffset.X;
Debug.WriteLine("Adorner Left: " + left);
var top = currentPosition.Y - _initialMousePosition.Y + _initialMouseOffset.Y;
Debug.WriteLine("Adorner Top: " + top);
_draggedAdorner.SetPosition(left, top);
}