public DataTable RetrieveVehicleList(string type) { VehicleDAO vehicleDAO = VehicleDAO.getInstance(); try { vehicleDAO.openConnection(); DataTable vehicleList = vehicleDAO.RetrieveCustomerList(type); return(vehicleList); } catch (Exception) { throw; // preserve stack trace } finally { vehicleDAO.CloseConnection(); } }
public Vehicle RetrieveVehicle(String id) { VehicleDAO vehicleDAO = VehicleDAO.getInstance(); try { vehicleDAO.openConnection(); Vehicle v = vehicleDAO.RetrieveVehicle(id); return(v); } catch (Exception e) { MessageBox.Show(e.ToString()); throw; // preserve stack trace } finally { vehicleDAO.CloseConnection(); } }