Ejemplo n.º 1
0
        static void Main(string[] args)
        {
            Order[] originList = { new Order("EDX541253", "Andy Lau"), new Order("DFDSC34234", "Jack Bree"), new Order("LLP234234", "Charie Do") };
            originList[0].CreateNewEntry("可乐", 1500, 3.5);
            originList[0].CreateNewEntry("鸡翅", 552, 4.5);
            originList[0].CreateNewEntry("鸡腿", 300, 6);
            originList[1].CreateNewEntry("凳子", 25, 32.5);
            originList[1].CreateNewEntry("公鸡", 20, 53);
            originList[2].CreateNewEntry("鸡腿", 330, 6.6);
            originList[2].CreateNewEntry("冰棍", 560, 3.5);
            originList[2].CreateNewEntry("香蕉", 10000, 1.5);
            foreach (Order order in originList)
            {
                orderservice.AddOrder(order);
            }
            Console.WriteLine("原始订单表:");
            orderservice.ShowOrder();
            Console.WriteLine("输入1添加订单,2删除订单,3修改订单,4查询订单,5打印订单表,6序列化订单表,7载入订单,0退出");
            int  A;
            bool valid = int.TryParse(Console.ReadLine(), out A);

            while (!valid || A < 0 || A > 7)
            {
                Console.Write("输入错误,请输入0 或 1 或 2 或 3 或 4 或 5 : ");
                valid = int.TryParse(Console.ReadLine(), out A);
            }
            while (A != 0)
            {
                switch (A)
                {
                case 1:
                    AddOrder();
                    break;

                case 2:
                    RemoveOrder();
                    break;

                case 3:
                    orderservice.ShowOrder();
                    Console.Write("请输入要修改的订单序号(如果要删除序列表的第一个订单即订单1就输入1:");
                    int  orderNum;
                    bool valid1 = int.TryParse(Console.ReadLine(), out orderNum);
                    while (!valid1 || A > orderservice.numOfOrder)
                    {
                        Console.Write($"输入错误,请输入小于等于{orderservice.numOfOrder}整型数字:");
                        valid1 = int.TryParse(Console.ReadLine(), out orderNum);
                    }
                    Order chosenOrder = orderservice.orderList[orderNum - 1];
                    AlterOrder(chosenOrder);
                    break;

                case 4:
                    Console.WriteLine("输入1按照订单号查找,输入2按照客户姓名查找,输入3按照商品名称查找,输入4查询订单金额大于1万元的订单,0退出");
                    int  A1;
                    bool valid2 = int.TryParse(Console.ReadLine(), out A1);
                    while (!valid2 || A1 < 0 || A1 > 4)
                    {
                        Console.Write("输入错误,请输入0 或 1 或 2 或 3 : ");
                        valid2 = int.TryParse(Console.ReadLine(), out A1);
                    }
                    switch (A1)
                    {
                    case 1:
                        Console.Write("\n输入要查询的订单号(可以查询出包含该字符串的订单,如 ED 可以查询出EDX541253: ");
                        string numOfOrder = Console.ReadLine();
                        Console.WriteLine("       查询结果:");
                        orderservice.FindByNum(numOfOrder);
                        break;

                    case 2:
                        Console.Write("\n输入要查询的客户姓名(可以查询出包含该字符串的订单,如 And 可以查询出Andy Lau:");
                        string name = Console.ReadLine();
                        Console.WriteLine("       查询结果:");
                        orderservice.FindByName(name);
                        break;

                    case 3:
                        Console.Write("\n输入要查询的商品名称(可以查询出包含该字符串的订单,如 香 可以查询出香蕉:");
                        string kind = Console.ReadLine();
                        Console.WriteLine("       查询结果:");
                        orderservice.FindByKind(kind);
                        break;

                    case 4:
                        Console.WriteLine("       查询结果:");
                        orderservice.FindTpMoreThan1000();
                        break;

                    default:
                        break;
                    }
                    break;

                case 5:
                    orderservice.ShowOrder();
                    break;

                case 6:
                    orderservice.Export();
                    break;

                case 7:
                    orderservice = orderservice.Import();
                    break;

                default:
                    break;
                }
                Console.WriteLine("输入1添加订单,2删除订单,3修改订单,4查询订单,5打印订单表,6序列化订单表,7载入订单,0退出");
                valid = int.TryParse(Console.ReadLine(), out A);
                while (!valid)
                {
                    Console.Write("输入错误,请输入整型数字:");
                    valid = int.TryParse(Console.ReadLine(), out A);
                }
            }
        }