XmlDocument dom = new XmlDocument();
XmlDocument newdom = new XmlDocument();
dom.LoadXml(usersxml);
XmlNodeList orgList = dom.SelectSingleNode("organization").ChildNodes;
XmlElement newroot = newdom.CreateElement("tree");
newroot.SetAttribute("text","root");
foreach(XmlNode xnode in orgList)
{
XmlElement xe=(XmlElement)xnode;
string str = xe.GetAttribute("upid")==null?"":xe.GetAttribute("upid");
if(str=="0"||str=="-1"||str=="") 
{
XmlElement neworg = newdom.CreateElement("tree");
neworg.SetAttribute("id",xe.GetAttribute("id"));
neworg.SetAttribute("text",xe.GetAttribute("name"));
neworg.SetAttribute("target","");
neworg.SetAttribute("action","");
neworg = buileXmlTree(neworg,orgList,newdom);
newroot.AppendChild(neworg);
}
}
StreamWriter sw = File.CreateText("d:/1.txt");
sw.Write(newroot);
sw.Close();=========================
文本文件 写进去的 是 System.Xml.XmlElement  ,我如何才能查看到里面的元素节点呢 ?