C# 遍历 XML文件 节点 net XML节点 遍历

#region 遍历XML文件 调用方法 调用方法 XmlFileAllNodes(Server.MapPath("treeout.xml"), "")
        /// <summary>
        /// 添加栏目的临时级别
        /// </summary>
        int XmlFileAllNodesCloumnLvTemp = 0;

        /// <summary>
        /// 添加栏目的临时ID
        /// </summary>
        int XmlFileAllNodesColumnsIDTemp = 0;

        /// <summary>
        /// 添加栏目函数
        /// </summary>
        /// <param name="xmlpath">XML栏目文件</param>
        /// <param name="XmlData">为空 "" </param>
        /// <![CDATA[调用方法 XmlFileAllNodes(Server.MapPath("treeout.xml"), "")]]>
        /// <returns></returns>
        public string XmlFileAllNodes(string xmlpath, String XmlData)
        {
            System.Xml.XmlDataDocument MyXml = new System.Xml.XmlDataDocument();
            if (XmlData == "")
            {
                MyXml.Load(xmlpath);//得到XML数据
            }
            else
            {
                MyXml.LoadXml(XmlData);
            }

            for (int i = 0; i < MyXml.DocumentElement.ChildNodes.Count; i++)
            {

                try
                {   //得到树状结构
                    if (XmlFileAllNodesCloumnLvTemp == 0)//一级节点
                    {
                      System.Web.HttpContext.Current.Response.Write(TextData.EStr(XmlFileAllNodesCloumnLvTemp, "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;") + XmlFileAllNodesColumnsIDTemp + MyXml.DocumentElement.ChildNodes[i].Attributes.GetNamedItem("Cont").Value + XmlFileAllNodesCloumnLvTemp + " <br/>");
                    }
                    else
                    {

                        System.Web.HttpContext.Current.Response.Write(TextData.EStr(XmlFileAllNodesCloumnLvTemp, "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;") + XmlFileAllNodesColumnsIDTemp + MyXml.DocumentElement.ChildNodes[i].Attributes.GetNamedItem("Cont").Value + XmlFileAllNodesCloumnLvTemp + " <br/>");
                        //如果是子节点

                    }
                    XmlFileAllNodesColumnsIDTemp += 1;
                    XmlFileAllNodesCloumnLvTemp++;
                    XmlFileAllNodes(xmlpath, MyXml.DocumentElement.ChildNodes[i].OuterXml);//得到这个XML文件下的所有子节点
                    XmlFileAllNodesCloumnLvTemp--;
                }
                catch (System.Xml.XmlException)//这里如是最下层就不进行下一次的调用自己了
                {
                }
            }
            return "";
        }
        #endregion

 

XML文件

<?xml version="1.0" encoding="utf-8"?>
<AddColumns>
  <Column Name="添加栏目名称1" Lx="栏目分类"  dir="" pic=" 栏目图片" ItempAdderss="栏目模板地址" itempParam=""   TabName="" Cont=" 'djflksjdlfjl 分 &amp;  1 ==&quot;">
  </Column>

</AddColumns>