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asp.net TreeView与XML三步生成列表树_基础应用_

2023-05-25 494人已围观

简介 asp.net TreeView与XML三步生成列表树_基础应用_

刚我在做Tree view 绑定时自己摸索了一下,网上有人说TreeView绑定数据源,用什么递归绑定啥的,我不想看了,就自己试着写了一个
我是这样做的,如果有什么问题请大神指导,我是菜鸟额..
1:页面TreeView 叫tvFunction
2:新建 adminFunction.xml

复制代码 代码如下:



 
   
   

   
   

 

 
   
   

   
   

 


3:页面绑定

复制代码 代码如下:

///
        /// 初始化功能树结构
        ///

        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);

            }
        }


4:显示效果

-六神源码网