public List<string> GetAllVehiclesNumber(int UserId) { List<int> gettedIds = new List<int>(); List<string> gettedVehicleNumbers = new List<string>(); //SQLDB sqlDB = new SQLDB(connectionString); SQLDB_Records sqlDB_Records = new SQLDB_Records(connectionString, sqlDb.GETMYSQLCONNECTION()); sqlDb.OpenConnection(); gettedIds = sqlDb.GetAllDataBlocksId_byCardType(UserId, 1); gettedVehicleNumbers = sqlDB_Records.Get_VehicleNumbers_ByDataBlockIdList(gettedIds); sqlDb.CloseConnection(); return gettedVehicleNumbers; }