ZForge.Controls.TreeViewAdv.Tree.TreeViewAdv.FindNodeByTag C# (CSharp) Метод

        private TreeNodeAdv FindNodeByTag(TreeNodeAdv root, object tag)
        {
            foreach (TreeNodeAdv node in root.Nodes)
            {
                if (node.Tag == tag)
                    return node;
                TreeNodeAdv res = FindNodeByTag(node, tag);
                if (res != null)
                    return res;
            }
            return null;
        }