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using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Xml;
private XmlDocument xmlDoc;
//load xml file
private void LoadXml()
{
xmlDoc=new XmlDocument();
xmlDoc.Load(Server.MapPath("User.xml"));
}
//Ìí¼Ó½Úµã
private void AddElement()
{
LoadXml();
XmlNode xmldocSelect=xmlDoc.SelectSingleNode("user");
XmlElement el=xmlDoc.CreateElement("person"); //Ìí¼Óperson½Úµã
el.SetAttribute("name","·çÔÆ"); //Ìí¼Óperson½ÚµãµÄÊôÐÔ"name"
el.SetAttribute("sex","Å®"); //Ìí¼Óperson½ÚµãµÄÊôÐÔ "sex"
el.SetAttribute("ag
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public string Login(string name)
{
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