WebService传递XML数据 C#DataSet操作XML 解析WebService返回的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]

        public XmlDataDocument GetUpMassageDate(string UserName, string UserPwd)

        {

            try

            {

                XmlDataDocument xd = new XmlDataDocument();

                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 = new XmlDataDocument(ds);

                    XmlNode root1 = xd.DocumentElement;

 

                    XmlNodeList roots = root1.SelectNodes("ds");

                    foreach (XmlNode item in roots)

                    {

                        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 in list)

                        {

                            //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");

                        }

                    }

                    return xd;

                }

                else

                {

                    return null;

                }

            }

            catch (Exception ex)

            {

                return null;

            }

        }

 

引用webservice返回XML数据，解析XML数据并绑定到GridView上

 

public void DateBind()

       {

           UpMassgeWebserive.GetDateUpMassageSoapClient um = new UpMassgeWebserive.GetDateUpMassageSoapClient();

           DataSet ds = new DataSet();

           XmlNode xmlNode1;

           XmlDataDocument xd = new XmlDataDocument();

           StringBuilder sb;

           xmlNode1 = um.GetUpMassageDate("hzh", "chinahzh");

           if (xmlNode1==null)

           {

               return;

           }

           sb = new StringBuilder(xmlNode1.OuterXml);

           if (sb.ToString().Equals(""))

           {

               return;

           }

           xd.LoadXml(sb.ToString());

           ds.ReadXml(new XmlNodeReader(xd));

  

           GridView1.DataSource = ds.Tables[0].DefaultView;

           GridView1.DataBind();