学步园

dataset导入xml

DataSet dt = BLL.TestClass.Getusers();
             dt.WriteXml("d:/ds_xml.xml", XmlWriteMode.WriteSchema);

xml导入dataset

   DataSet dsNew = new DataSet();
             dsNew.ReadXml("d:/ds_xml.xml");
             Console.WriteLine(dsNew.GetXml());
           //   GridView2.DataSource = dsNew;
          //   GridView2.DataBind();
         //  string a = "";
         //    for (int j = 0; j < 26; j++)
        //      {
       //       a += dsNew.Tables[0].Rows[0][j].ToString();
      //      }