static void Main(string[] args)
{
Order h = new Order();
bool a = true;
while (a)
{
Console.WriteLine("请选择你需要执行的功能:");
Console.WriteLine("1.建立订单链表");
Console.WriteLine("2.添加订单");
Console.WriteLine("3.显示订单");
Console.WriteLine("4.根据订单号查询订单");
Console.WriteLine("5.删除订单");
Console.WriteLine("6.修改订单");
Console.WriteLine("7.退出");
string b = Console.ReadLine();
int c = Convert.ToInt32(b);
switch (c)
{
case 1: OrderService.CreatLink(h, 1); break; //第二个参数设置初始订单的个数
case 2: OrderService.AddOrder(h); break;
case 3: OrderService.ShowOrder(h); break;
case 4: OrderService.SearchOrder(h, "002"); break;
case 5: OrderService.DeleteOrder1(h, "001"); break; //删除订单的订单号为001，可以自己修改
case 6: OrderService.ModifyOrder(h, "001"); break;
case 7: a = false; break;
}
}
}
