/// <summary>
/// Clone节点。
/// </summary>
/// <param name="obj">Object.</param>
private void ContextNodeCloneCallback(object obj)
{
ITreeNode original = (ITreeNode)obj;
if (original != null)
{
ITreeNode param = original.Clone(null);
TreeNode node = data.AddNode(param);
node.rect = new Rect(mMousePosition.x, mMousePosition.y, TreeNode.WIDTH, TreeNode.HEIGHT);
}
}
