public List <PathDetailsData> FindCarWashingPathSecond(int washQId) { if (objCarWashDaoService == null) { objCarWashDaoService = new CarWashDaoImp(); } if (objParkingControllerService == null) { objParkingControllerService = new ParkingControllerImp(); } int pathId = 0; pathId = objCarWashDaoService.FindCarWashingPathSecond(washQId); return(pathId > 0?objParkingControllerService.GetPathDetails(washQId, pathId):null); }