//Number private Order RetrieveOrderByNumber(DateTime orderDate, string orderNumber) { var ops = new OrderOperations(); var response = ops.GetOrderbyDateAndNumber(orderDate, orderNumber); if (response.Success) { return(response.OrderInfo); } else { Console.Clear(); Console.WriteLine("╔═══════════════════════════════╗"); Console.WriteLine("║ Error! ║"); Console.WriteLine("╚═══════════════════════════════╝"); Console.WriteLine(response.Message); Console.WriteLine(); Console.WriteLine("Press enter to go back."); Console.ReadLine(); RemoveOrder(); } return(null); }