static void Exorder(OrderService orderService)
{
try
{
IEnumerable <Order> p = Searchorder(orderService);
foreach (Order o in p)
{
Console.WriteLine("当前订单信息：");
Console.WriteLine(o.ToString());
Console.WriteLine("输入订单号：");
string order_num = Console.ReadLine();
Console.WriteLine("输入用户名：");
string customer = Console.ReadLine();
Console.WriteLine("输入总商品种类数：");
int a;
Int32.TryParse(Console.ReadLine(), out a);
int total_num = a;
orderService.ExOrder(o, order_num, customer, total_num);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
