public void AddInputFile(InputFileWievModel inputWM, IList<OrderWievModel> ordersWM) { using (var ctx = new BaseContext()) { ManagerHelper managerHelper = new ManagerHelper(); OrderHelper orderHelper = new OrderHelper(); InputFile inputFile = new InputFile() { DateFile = inputWM.DateFile, IdManager = managerHelper.GetIdManager(inputWM.NameManager), Orders = orderHelper.ConvertWievToOrder(ordersWM) }; ctx.InputFiles.Add(inputFile); ctx.SaveChanges(); } }