我可以跳过ASP.NET菜单控件中的节点吗？

TreeView menu = new TreeView();

TreeNode node1 = new TreeNode("Home", "home");
node1.SelectAction = TreeNodeSelectAction.Select;

TreeNode node2 = new TreeNode("About Us", "about");
node2.SelectAction = TreeNodeSelectAction.None; // 跳过该节点

TreeNode node3 = new TreeNode("Contact Us", "contact");
node3.SelectAction = TreeNodeSelectAction.Select;

menu.Nodes.Add(node1);
menu.Nodes.Add(node2);
menu.Nodes.Add(node3);

this.form1.Controls.Add(menu);