public override void Drop(object sender, DragEventArgs e)
{
Assert.ArgumentNotNull(sender, nameof(sender));
Assert.ArgumentNotNull(e, nameof(e));
var items = GetItems(e).ToList();
if (!items.Any())
{
return;
}
var position = e.GetPosition(DesignSurface);
foreach (var item in items)
{
var result = DesignSurface.CreateShape(new TemplateShapeContent(this, item.ItemUri, item.Name));
result.SetPosition(position);
position.Offset(16, 16);
}
SetModifiedFlag(true);
}
