public void ParkItems(BindingList <ItemMasterListboxMainPOS> items, int appuserId, int tableNo) { var park = new Park { CreatedByAppuserId = appuserId, ModifiedByAppuserId = appuserId, TableNo = tableNo }; foreach (var item in items) { park.ParkItems.Add(new ParkItem { ItemMasterId = item.Id, Quantity = item.Quantity, Index = item.Index }); } ; _parkRepository.InsertOrUpdate(park); }