/// 序列化DataTable
      ///
      /// 包含数据的DataTable
      /// 序列化的DataTable
      public static string SerializeDataTableXml(DataTable pDt,string pdtname) {
          // 序列化DataTable
           pDt.TableName = pdtname;
           StringBuilder sb = new StringBuilder();
           XmlWriter writer = XmlWriter.Create(sb);
          XmlSerializer serializer = new XmlSerializer(typeof(DataTable));
          serializer.Serialize(writer, pDt);
          writer.Close();
         return sb.ToString();
      }
        ///

/// 反序列化DataTable
///

         /// 序列化的DataTable
         /// DataTable
         public static DataTable DeserializeDataTable(string pXml) {

              StringReader strReader = new StringReader(pXml);
              XmlReader xmlReader = XmlReader.Create(strReader);
             XmlSerializer serializer = new XmlSerializer(typeof(DataTable));

             DataTable dt = serializer.Deserialize(xmlReader) as DataTable;
            return dt;
         }

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datatable的序列化和反序列化 webservice

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