/// <summary> /// 查询车型 /// </summary> /// <param name="series"></param> /// <param name="brands"></param> /// <param name="excludeVehicleIds"></param> /// <param name="minPrice"></param> /// <param name="maxPrice"></param> /// <returns></returns> public Tuple <int, List <VehicleSimpleInfo> > GetVehicles(IEnumerable <string> series, IEnumerable <string> brands, IEnumerable <string> excludeVehicleIds, double minPrice, double maxPrice, int index, int size) { List <VehicleSimpleInfo> result = null; int total = 0; try { var temp = dbReadScopeManager.Execute(conn => DALPackageActivity.SelectVehicles(conn, series, brands, excludeVehicleIds, minPrice, maxPrice, index, size)); result = temp.Item2?.ToList(); total = temp.Item1; } catch (Exception ex) { logger.Error(ex.Message, ex); } return(Tuple.Create(total, result ?? new List <VehicleSimpleInfo>())); }