AsmResolver.MainForm.GetRootNode C# (CSharp) Метод

        private TreeNode GetRootNode()
        {
            TreeNode node = treeView1.SelectedNode;
            if (node == null)
                return null;
            while (true)
            {
                if (node.Parent == null)
                    return node;
                else
                    node = node.Parent;
            }
        }