XML 转dataSet

  private DataSet ConvertXMLToDataSet(string xmlData)
        {
            StringReader stream = null;
            XmlTextReader reader = null;
            DataSet xmlDs = new DataSet();
            try
            {
                XmlDocument xmld = new XmlDocument();
                xmld.LoadXml(xmlData);

                stream = new StringReader(xmld.OuterXml);
                //从stream装载到XmlTextReader
                reader = new XmlTextReader(stream);
                xmlDs.ReadXml(reader);
            }
            catch (Exception ex)
            {
                WriteTxt(ex.Message + ex.StackTrace, "ConvertXMLToDataSet.txt");
                //throw;
            }
            return xmlDs;
        }