public static List<ShowClasses> GetAllClassesForShow(int ShowID)
        {
            String moduleSettings = ModuleConfig.GetSettings();
            Data.ShowClasses sc = new Fpp.WebModules.Data.ShowClasses(moduleSettings);
            List<ShowClasses> classesList = new List<ShowClasses>();
            DataSet ds = sc.getAllClassesForShow(ShowID);

            foreach (DataRow row in ds.Tables[0].Rows)
            {
                classesList.Add(new ShowClasses(row));
            }
            return classesList;
        }