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;
}
}
}
static void Main(string[] args)
{
OrderService service = new OrderService();
service.AddOrder("asd", 4);
service.AddOrder("asds", 1);
service.DeleteOrder(2);
service.ModifyOrder(2);
}
static void Main(string[] args)
{
try
{
OrderService orderService = new OrderService();
Console.WriteLine("共有3种食品");
Console.WriteLine("苹果 5元，香蕉 2.5元，火锅 100元");
//下面的代码可省去操作者的一步步操作，可直接显示结果
Goods goods1 = new Goods("苹果");
Goods goods2 = new Goods("香蕉");
Goods goods3 = new Goods("火锅");
Order order1 = new Order("周礼林", goods1, 1);
Order order2 = new Order("周礼林", goods3, 2);
Order order3 = new Order("张三", goods1, 1);
orderService.AddOrder(order1);
orderService.AddOrder(order2);
orderService.AddOrder(order3);
orderService.QueryOrderByCustomer("周礼林");
orderService.QueryOrderByGoods("苹果");
orderService.ModifyOrder(order1, "火锅", 5);
orderService.ModifyOrder(order1, 3);
orderService.DeleteOrder(order1);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
//下面的函数可以做具体的一步步的操作，添加，查询，删除，修改
//Func(orderService);
}
static void Main(string[] args)
{
OrderService Zz = new OrderService();
OrderDetails a = new OrderDetails();
a.productName = "hand";
a.productNumber = "24562";
a.productPrice = 12.14;
OrderDetails[] z = new OrderDetails[] { a };
Zz.AddOrder("12455", "LADYZ", z);
Zz.AddOrder("1", "LADYZ", z);
Zz.ModifyOrder(1, 1, 3, "33");
Zz.CheckOrder(1, "1");
Zz.OrderStorage();
}
static void Func(OrderService orderService)
{
Console.WriteLine("添加订单请输入:1");
Console.WriteLine("删除订单请输入:2");
Console.WriteLine("查询订单请输入:3");
Console.WriteLine("修改订单请输入:4");
try
{
int request = Convert.ToInt32(Console.ReadLine());
switch (request)
{
case 1:
{
Console.WriteLine("请输入姓名:");
string customer = Console.ReadLine();
Console.WriteLine("请输入商品名称:");
Goods goods = new Goods(Console.ReadLine());
Console.WriteLine("请输入购买商品的数目(整数):");
int count = Convert.ToInt32(Console.ReadLine());
Order order = new Order(customer, goods, count);
orderService.AddOrder(order);
break;
}
case 2:
{
Console.WriteLine("请输入要删除的订单号:");
Order order = orderService.QueryOrderByNumber(Convert.ToInt32(Console.ReadLine()));
orderService.DeleteOrder(order);
break;
}
case 3:
{
Console.WriteLine("按姓名查询请输入:1");
Console.WriteLine("按商品查询请输入:2");
Console.WriteLine("按订单号查询请输入:3");
int i = Convert.ToInt32(Console.ReadLine());
switch (i)
{
case 1:
{
Console.WriteLine("请输入姓名:");
orderService.QueryOrderByCustomer(Console.ReadLine());
break;
}
case 2:
{
Console.WriteLine("请输入商品:");
orderService.QueryOrderByGoods(Console.ReadLine());
break;
}
case 3:
{
Console.WriteLine("请输入订单号:");
orderService.QueryOrderByNumber(Convert.ToInt32(Console.ReadLine()));
break;
}
}
break;
}
case 4:
{
Console.WriteLine("请输入要修改的订单号:");
Order order = orderService.QueryOrderByNumber(Convert.ToInt32(Console.ReadLine()));
Console.WriteLine("单修改商品种类请输入:1");
Console.WriteLine("单修改商品数量请输入:2");
Console.WriteLine("都要修改请输入:3");
int i = Convert.ToInt32(Console.ReadLine());
switch (i)
{
case 1:
Console.WriteLine("请输入要修改为的商品种类:");
orderService.ModifyOrder(order, Console.ReadLine());
break;
case 2:
Console.WriteLine("请输入要修改为的商品数目:");
orderService.ModifyOrder(order, Convert.ToInt32(Console.ReadLine()));
break;
case 3:
Console.WriteLine("请输入要修改为的商品种类:");
string goods = Console.ReadLine();
Console.WriteLine("请输入要修改为的商品数目:");
orderService.ModifyOrder(order, goods, Convert.ToInt32(Console.ReadLine()));
break;
}
break;
}
}
}
catch
{
Console.WriteLine("你的输入有误，即将返回程序初始状态!");
Func(orderService);
}
Func(orderService);
}
