<?xml version="1.0" encoding="utf-8" ?> <functions>   <function name="商品发布" url="~/page/leaves/leave.aspx">     <subfunction name="添加商品" url="~/page/leaves/leave.aspx">     </subfunction>     <subfunction name="添加商品" url="~/page/leaves/leave.aspx">     </subfunction>   </function>   <function name="留言发布" url="~/page/leaves/leave.aspx">     <subfunction name="添加留言" url="~/page/leaves/leave.aspx">     </subfunction>     <subfunction name="修改留言" url="~/page/leaves/leave.aspx">     </subfunction>   </function> </functions>

/// <summary>         /// 初始化功能树结构         /// </summary>         private void InitFunction()         {             XmlDocument xmldoc = new XmlDocument();             string xmlPath = "~/adminFunction.xml";             xmlPath = Server.MapPath(xmlPath);             xmldoc.Load(xmlPath);             XmlNode root = xmldoc.DocumentElement;             foreach (XmlNode node in root.ChildNodes)             {                 //获取父节点的信息显示(轻狂-书生)                 XmlElement x1 = node as XmlElement;                 string name = x1.GetAttribute("name");                 string url = x1.GetAttribute("url");                 TreeNode tn = new TreeNode();                 tn.Text = name;                 tn.NavigateUrl = url;                 foreach (XmlNode subnode in x1.ChildNodes)                 {                     XmlElement subxmlEmt = subnode as XmlElement;                     string subname = subxmlEmt.GetAttribute("name");                     string suburl = subxmlEmt.GetAttribute("url");                     TreeNode subtn = new TreeNode();                     subtn.Text = subname;                     subtn.NavigateUrl = suburl;                     tn.ChildNodes.Add(subtn);                 }                 tvFunction.Nodes.Add(tn);             }         }