public void Execute()
 {
     try
     {
         FileStream   file   = new FileStream(AppGlobalSettings.rowDataFileName, FileMode.Create);
         StreamWriter writer = new StreamWriter(file);
         DataFileRow  dfr    = new DataFileRow(format);
         for (int ix = 0; ix < _konfigurationList.Count; ix++)
         {
             string[] properties = { _konfigurationList[ix].OS,               _konfigurationList[ix].SUBD,
                                     _konfigurationList[ix].HD.ToString(),
                                     _konfigurationList[ix].SD.ToString(),
                                     _konfigurationList[ix].PRICE.ToString(),
                                     _konfigurationList[ix].CREATETIME.ToString() };
             writer.WriteLine(dfr.fromArrayToString(properties));
         }
         writer.Close();
         file.Close();
     }
     catch (Exception ex)
     {
         LogUtility.ErrorLog(ex.Message);
     }
 }