public static void DisplayOrders() { List <Customer> customers = new List <Customer>(); CustomerOrder customerOrder = new CustomerOrder(); CustomerOrderRepository customerOrderRepository = new CustomerOrderRepository(); customers = customerOrderRepository.LoadAllCustomers(); foreach (var cust in customers) { customerOrder.orders = customerOrderRepository.LoadAllOrders(cust.CustomerId); Console.WriteLine("***************************************************"); Console.WriteLine("Customer Name : " + cust.Name); Console.WriteLine("Orders: "); foreach (var order in customerOrder.orders) { Console.WriteLine("\tOrder ID: " + order.OrderId); Console.WriteLine("\tOrder Amount:" + order.Amount); } } }