private void NewCommand_Executed(object sender, ExecutedRoutedEventArgs e)
        {
            LinearCalibration lc = new LinearCalibration()
            {
                CalibrationType =
                    (ChemicalElemetCalibration)Enum.Parse(typeof(ChemicalElemetCalibration), type)
            };
            CalibrationDataDialog cldDlg = new CalibrationDataDialog(ref lc);

            if (cldDlg.ShowDialog() == true)
            {
                CALogger.WriteToLogFile(string.Format("Создана калибровка {0} - {1}",
                                                      lc.Description, lc.CalibrationType.ToString()));
                lc.Insert();
                FillData();
            }
        }