public void Execute()
        {
            _konfigurationList = new List <Konfiguration>();
            DataFileRow dfr = new DataFileRow(format);

            try
            {
                FileStream   file   = new FileStream(AppGlobalSettings.rowDataFileName, FileMode.Open);
                StreamReader reader = new StreamReader(file);
                while (true)
                {
                    string row = reader.ReadLine();
                    if (row == "")
                    {
                        break;
                    }
                    string[] properties = dfr.fromStringToArray(row);
                    _konfigurationList.Add(new Konfiguration
                    {
                        OS         = properties[0],
                        SUBD       = properties[1],
                        HD         = Convert.ToInt32(properties[2]),
                        SD         = Convert.ToInt32(properties[3]),
                        PRICE      = Convert.ToInt32(properties[4]),
                        CREATETIME = Convert.ToDateTime(properties[5])
                    });
                }
                reader.Close();
                file.Close();
            }
            catch (Exception ex)
            {
                LogUtility.ErrorLog(ex.Message);
            }
        }