摘要：
Webservice传递的数据只能是序列化的数据,典型的就是xml数据。
Webservice传递的数据只能是序列化的数据,典型的就是xml数据。
/// <summary>
/// 通过用户名和密码 返回下行数据/// </summary>/// <param name="UserName">用户名</param>/// <param name="UserPwd">密码</param>/// <returns></returns>[WebMethod]publicXmlDataDocument GetUpMassageDate(stringUserName, stringUserPwd){try{XmlDataDocument xd = newXmlDataDocument();DataSet ds = DbHelperSQL.Query("select Mobile,UPMessge, RecordDate from dbo.NA_Activity_Data where ActivityID in( select ActivityID from dbo.NA_Activity where UserID in (select UserID from dbo.NA_User where UserName='"+ UserName.Trim() + "' and UserPwd='"+ UserPwd.Trim() + "'))");if(ds != null&& ds.Tables.Count > 0){xd = newXmlDataDocument(ds);XmlNode root1 = xd.DocumentElement;XmlNodeList roots = root1.SelectNodes("ds");foreach(XmlNode item inroots){XmlNodeList list = item.SelectNodes("RecordDate");ds.EnforceConstraints = false; //如果需要修改xml里的数据 需要加上这句foreach(XmlNode node inlist){//这里是修改XML中 RecordDate的时间格式 原始格式是： <RecordDate>2012-04-20T16:16:00+08:00</RecordDate>node.InnerText = Convert.ToDateTime(node.InnerText.ToString()).ToString("yyyy-MM-dd HH:mm"); }}returnxd;}else{returnnull;}}catch(Exception ex){returnnull;}}引用webservice返回XML数据，解析XML数据并绑定到GridView上
publicvoidDateBind() { UpMassgeWebserive.GetDateUpMassageSoapClient um = newUpMassgeWebserive.GetDateUpMassageSoapClient(); DataSet ds = newDataSet(); XmlNode xmlNode1; XmlDataDocument xd = newXmlDataDocument(); StringBuilder sb; xmlNode1 = um.GetUpMassageDate("hzh", "chinahzh"); if(xmlNode1==null) { return; } sb = newStringBuilder(xmlNode1.OuterXml); if(sb.ToString().Equals("")) { return; } xd.LoadXml(sb.ToString()); ds.ReadXml(newXmlNodeReader(xd)); GridView1.DataSource = ds.Tables[0].DefaultView; GridView1.DataBind();