asp.net 操作xml

asp.net 操作xml(4)                 }
            }
           xmlDoc.Save(Server.MapPath("user.xml"));//保存
        }

        //删出节点
        private void deleteNode()
        {
           
            LoadXml();
            XmlNodeList xnl=xmlDoc.SelectSingleNode("user").ChildNodes;
 
            foreach(XmlNode xn in xnl)
            {
                XmlElement xe=(XmlElement)xn;
               
                if(xe.GetAttribute("name")=="发明")
                {
                    //xe.RemoveAttribute("name");//删除name属性
                    xe.RemoveAll();//删除该节点的全部内容

                   
                    break;
                }