Esempio n. 1
0
        static void Main(string[] args)
        {
            //生成订单
            //public Order(int id, string cname,params ProductDetails[] products )
            //public ProductDetails(int pid, string pname, double pprice)
            OrderService.AddOrder(new Order(001, "客户1", new ProductDetails(01, "商品1", 67)));
            OrderService.AddOrder(new Order(007, "客户7", new ProductDetails(07, "商品7", 87)));
            OrderService.AddOrder(new Order(006, "客户6", new ProductDetails(06, "商品6", 199)));
            OrderService.AddOrder(new Order(003, "客户3", new ProductDetails(03, "商品3", 53),
                                            new ProductDetails(04, "商品4", 73),
                                            new ProductDetails(05, "商品5", 23)));
            Console.WriteLine("所有订单如下:");
            var query1 = OrderService.QueryAll();

            foreach (var q1 in query1)
            {
                Console.WriteLine(q1.ToString());
            }

            //查询订单
            Console.WriteLine("订单按订单号查询:");
            var query2 = OrderService.QueryById(003);

            foreach (var q2 in query2)
            {
                Console.WriteLine(q2.ToString());
            }

            Console.WriteLine("订单按客户名查询:");
            var query3 = OrderService.QueryByClientName("客户7");

            foreach (var q3 in query3)
            {
                Console.WriteLine(q3.ToString());
            }

            Console.WriteLine("订单按商品号查询:");
            var query4 = OrderService.QueryByProductId(01);

            foreach (var q4 in query4)
            {
                Console.WriteLine(q4.ToString());
            }

            Console.WriteLine("订单按商品名查询:");
            var query5 = OrderService.QueryByProductName("商品6");

            foreach (var q5 in query5)
            {
                Console.WriteLine(q5.ToString());
            }

            Console.WriteLine("订单按商品价格查询:");
            var query6 = OrderService.QueryByProductPrice(23);

            foreach (var q6 in query6)
            {
                Console.WriteLine(q6.ToString());
            }

            //更改订单
            Console.WriteLine("更改订单:");
            OrderService.UpdateOrder(new Order(001, "客户10", new ProductDetails(10, "商品10", 64)));
            Console.WriteLine("更改后的订单如下:");
            var query7 = OrderService.QueryAll();

            foreach (var q7 in query7)
            {
                Console.WriteLine(q7.ToString());
            }

            //删除订单
            Console.WriteLine("删除订单:");
            OrderService.DeleteOrder(007);
            Console.WriteLine("删除后的订单如下:");
            var query8 = OrderService.QueryAll();

            foreach (var q8 in query8)
            {
                Console.WriteLine(q8.ToString());
            }
        }
Esempio n. 2
0
        static void Main(string[] args)
        {
            OrderService service = new OrderService();

            while (true)
            {
                Console.WriteLine("请选择功能:添加订单;删除订单;查找订单;设置订单;退出系统。");
                string mod = Console.ReadLine();
                switch (mod)
                {
                case "添加订单":
                    List <OrderItem> orderItems = new List <OrderItem>();
                    while (true)
                    {
                        Console.WriteLine("请输入商品名称:");
                        string goodname = Console.ReadLine();
                        Console.WriteLine("请输入商品数量:");
                        int goodnum = Int32.Parse(Console.ReadLine());
                        Console.WriteLine("请输入商品单价");
                        int goodprice = Int32.Parse(Console.ReadLine());
                        Console.WriteLine("请输入客户名:");
                        string cusname = Console.ReadLine();
                        Console.WriteLine("是否购买其他商品:是/否");
                        string flag = Console.ReadLine();
                        if (flag == "是")
                        {
                            orderItems.Add(new OrderItem(goodname, goodnum, goodprice));
                        }
                        else if (flag == "否")
                        {
                            orderItems.Add(new OrderItem(goodname, goodnum, goodprice));
                            service.AddOrder(cusname, orderItems);
                            break;
                        }
                    }
                    break;

                case "删除订单":
                    while (true)
                    {
                        Console.WriteLine("请输入订单号:");
                        int ornum = Int32.Parse(Console.ReadLine());
                        service.DeleteOrder(ornum);
                        Console.WriteLine("是否继续删除:是/否");
                        string flag = Console.ReadLine();
                        if (flag == "是")
                        {
                            continue;
                        }
                        else if (flag == "否")
                        {
                            break;
                        }
                    }
                    break;

                case "查找订单":
                    while (true)
                    {
                        Console.WriteLine("请输入查找模式:订单号查找/商品名查找/客户名查找");
                        string mode = Console.ReadLine();
                        if (mode == "订单号查找")
                        {
                            Console.WriteLine("请输入订单号:");
                            int num = Int32.Parse(Console.ReadLine());
                            Console.WriteLine(service.SearchOrderNum(num));
                        }
                        else if (mode == "商品名查找")
                        {
                            Console.WriteLine("请输入商品名:");
                            string name = Console.ReadLine();
                            Console.WriteLine(service.SearchItemName(name));
                        }
                        else if (mode == "客户名查找")
                        {
                            Console.WriteLine("请输入客户名:");
                            string name = Console.ReadLine();
                            Console.WriteLine(service.SearchCustomer(name));
                        }
                        Console.WriteLine("是否继续查找:是/否");
                        string flag = Console.ReadLine();
                        if (flag == "是")
                        {
                            continue;
                        }
                        else if (flag == "否")
                        {
                            break;
                        }
                    }
                    break;

                case "设置订单":
                    while (true)
                    {
                        Console.WriteLine("请输入订单号:");
                        int ornum = Int32.Parse(Console.ReadLine());
                        Console.WriteLine("请输入修改后的订单号");
                        int ornum1 = Int32.Parse(Console.ReadLine());
                        service.SetOrderNum(ornum, ornum1);
                        Console.WriteLine("是否继续修改:是/否");
                        string flag = Console.ReadLine();
                        if (flag == "是")
                        {
                            continue;
                        }
                        else if (flag == "否")
                        {
                            break;
                        }
                    }
                    break;

                case "退出系统":
                    break;

                default: Console.WriteLine("无此功能"); break;
                }
            }
        }