private void LoadStandard(string StandardName)
        {
            StandardName = StandardName ?? "Geology";
            IDSImporter importer = new StandardImport_Exl();

            if (importer.Import(StandardName) != null)
            {
                StandardLoader standardLoader = new StandardLoader();
                Standard = standardLoader.GetStandard(StandardName);
                System.Windows.MessageBox.Show(StandardName + " Standard imported succeessfully");
                filter = standardLoader.CreateFilter();
                ReloadWindow();
            }
        }
        /// <summary>
        /// load Data
        /// </summary>
        public void Load()
        {
            IDSImporter importer = new StandardImport_Exl();

            if (importer.Import("Geology") != null)
            {
                System.Windows.MessageBox.Show("Standard import succeeded");
            }
            StandardLoader standardLoader = new StandardLoader();

            Standard = standardLoader.GetStandard();
            filter   = standardLoader.CreateFilter();
            TunnelTypeCB.ItemsSource   = filter.Tunnels;
            TunnelTypeCB.SelectedIndex = 0;
            ShowEmptyData();
            //ClassGenerator generator = new ClassGenerator();
            //generator.GenerateClass(Standard);
        }