protected override void OnNodeDeletedPhysically(object sender, NodeEventArgs e)
{
base.OnNodeDeletedPhysically(sender, e);
if (e.SourceNode.Path.StartsWith(SkinObserver.SkinStartPath))
SkinManager.Instance.RemoveFromMap(e.SourceNode.Path);
}
protected override void OnNodeCopied(object sender, NodeOperationEventArgs e)