public bool CreateOrder(int customerId, string orderName, string deadline, string description) { string date = DateTime.Now.ToShortDateString(); int id = databaseRepo.CreateOrder(customerId, orderName, date, deadline, description); if (id == 0) { return(false); } string customerName = CustomerRepo.Instance.GetCustomerName(customerId); Order order = new Order(id, customerId, customerName, Status.Received, orderName, date, deadline, description); orders.Add(order); return(true); }