static void Main(string[] args)
{
OrderItem book = new OrderItem("三国演义", 24.99, 1);
OrderItem food = new OrderItem("饼干", 16.9, 3);
OrderItem toy = new OrderItem("毛绒熊", 39.9, 1);
OrderItem light = new OrderItem("台灯", 29, 1);
OrderItem product = new OrderItem("ipad", 3999, 1);
OrderItem keyboard = new OrderItem("机械键盘", 399, 6);
List <OrderItem> orderList1 = new List <OrderItem>();
orderList1.Add(book);
orderList1.Add(food);
List <OrderItem> orderList2 = new List <OrderItem>();
orderList2.Add(toy);
orderList2.Add(light);
List <OrderItem> orderList3 = new List <OrderItem>();
orderList3.Add(product);
orderList3.Add(keyboard);
Order order1 = new Order("0001", "2010-1-1", "湖北", "张三", orderList1);
Order order2 = new Order("0002", "2014-3-4", "山西", "李四", orderList2);
Order order3 = new Order("0003", "2019-9-9", "北京", "王五", orderList3);
OrderService service = new OrderService();
service.AddOrder(order1);
service.AddOrder(order2);
service.AddOrder(order3);
service.DeleteOrder("0001");
//service.AddOrder(order3);
//service.SearchOrder("OrderNum", "0001");
service.Exoprt(service.Orders);
string location = "s.xml";
service.Import(location);
}
static void Main(string[] args)
{
OrderItem item1 = new OrderItem(1, "apple", 5.2, 1);
OrderItem item2 = new OrderItem(2, "orange", 3.3, 2);
OrderItem item3 = new OrderItem(3, "potato", 4.5, 3);
OrderItem item4 = new OrderItem(4, "banana", 2.1, 4);
OrderItem item5 = new OrderItem(5, "tomato", 3.2, 5);
List <OrderItem> itemList1 = new List <OrderItem>();
itemList1.Add(item1);
itemList1.Add(item5);
List <OrderItem> itemList2 = new List <OrderItem>();
itemList2.Add(item2);
itemList2.Add(item3);
List <OrderItem> itemList3 = new List <OrderItem>();
itemList3.Add(item4);
Order order1 = new Order(2001, "wuhan", "ZhangSan", itemList1);
Order order2 = new Order(2002, "beijing", "LiSi", itemList2);
Order order3 = new Order(2003, "shanghai", "WangWu", itemList3);
OrderService test = new OrderService();
test.AddOrder(order1);
test.AddOrder(order3);
test.AddOrder(order2);
Console.WriteLine("Please enter the number of the order that you want to delete:");
string s;
bool f = true;
int temp = 0;
while (f)
{
s = Console.ReadLine();
try
{
temp = Int32.Parse(s);
f = false;
}
catch
{
Console.WriteLine("Not a number, please input again:");
}
}
bool flag = test.DeleteOrder(temp);
Console.WriteLine("Please enter the number of the order that you want to find:");
f = true;
int temp2 = 0;
while (f)
{
s = Console.ReadLine();
try
{
temp2 = Int32.Parse(s);
f = false;
}
catch
{
Console.WriteLine("Not a number, please input again:");
}
}
Order order = test.FindOrder(temp2);
if (order.OrderID != 0)
{
Console.WriteLine($"Find the No.{temp2} order:\n");
Console.WriteLine(order);
}
else
{
Console.WriteLine("Failed to find, the order does not exist.\n");
}
Console.WriteLine("Please enter the customer's name of the order that you want to find:");
s = Console.ReadLine();
List <Order> orders;
orders = test.FindOrder(false, s);
if (orders.Count <Order>() != 0)
{
Console.WriteLine($"Find {s}'s order:\n");
foreach (Order m in orders)
{
Console.WriteLine(m);
}
}
else
{
Console.WriteLine($"No {s}'s order here.\n");
}
Console.WriteLine("Please enter the product which is contained in the order you want to find:");
s = Console.ReadLine();
orders = test.FindOrder(true, s);
if (orders.Count <Order>() != 0)
{
Console.WriteLine($"Find the order that contain {s}:\n");
foreach (Order m in orders)
{
Console.WriteLine(m);
}
}
else
{
Console.WriteLine($"No order contains {s}.\n");
}
var output = test.SortOrder();
Console.WriteLine("Sort the order by orderID ascending:\n");
foreach (Order o in output)
{
Console.WriteLine(o);
}
Console.WriteLine("\nPlease input any letter to continue.");
Console.ReadKey();
output = test.SortOrder(delegate(Order a, Order b) { return(b.OrderID.CompareTo(a.OrderID)); });
Console.WriteLine("\nSort the order by orderID descending:\n");
foreach (Order o in output)
{
Console.WriteLine(o);
}
Console.WriteLine("\nPlease input any letter to quit.");
Console.ReadKey();
}
static void Main(string[] args)
{
OrderItem item1 = new OrderItem("apple", 5.2, 1);
OrderItem item2 = new OrderItem("orange", 3.3, 2);
OrderItem item3 = new OrderItem("potato", 4.5, 3);
OrderItem item4 = new OrderItem("banana", 2.1, 4);
OrderItem item5 = new OrderItem("tomato", 3.2, 5);
List <OrderItem> itemList1 = new List <OrderItem>();
itemList1.Add(item1);
itemList1.Add(item3);
itemList1.Add(item5);
List <OrderItem> itemList2 = new List <OrderItem>();
itemList2.Add(item2);
itemList2.Add(item3);
itemList2.Add(item4);
List <OrderItem> itemList3 = new List <OrderItem>();
itemList3.Add(item2);
itemList3.Add(item4);
itemList3.Add(item5);
List <OrderItem> itemList4 = new List <OrderItem>();
itemList4.Add(item1);
itemList4.Add(item3);
itemList4.Add(item4);
Order order1 = new Order(2001, "wuhan", "ZhangSan", itemList1);
Order order2 = new Order(2002, "beijing", "LiSi", itemList2);
Order order3 = new Order(2003, "shanghai", "WangWu", itemList3);
Order order4 = new Order(2004, "hangzhou", "ZhaoLiu", itemList4);
OrderService test = new OrderService();
test.AddOrder(order1);
test.AddOrder(order4);
test.AddOrder(order3);
test.AddOrder(order2);
Console.WriteLine("Now the orderlist is as below:\n");
foreach (Order m in test.orderList)
{
Console.WriteLine(m);
}
Console.WriteLine("Please enter the number of the order that you want to delete:");
string s;
bool f = true;
int temp = 0;
while (f)
{
s = Console.ReadLine();
try
{
temp = Int32.Parse(s);
f = false;
}
catch
{
Console.WriteLine("Not a number, please input again:");
}
}
bool flag = test.DeleteOrder(temp);
if (flag)
{
Console.WriteLine($"Delete the No.{temp} order.\nNow the orderlist is as below:\n");
foreach (Order m in test.orderList)
{
Console.WriteLine(m);
}
}
else
{
Console.WriteLine("Failed to delete, the order does not exist.\n");
foreach (Order m in test.orderList)
{
Console.WriteLine(m);
}
}
Console.WriteLine("Please enter the number of the order that you want to find:");
f = true;
int temp2 = 0;
while (f)
{
s = Console.ReadLine();
try
{
temp2 = Int32.Parse(s);
f = false;
}
catch
{
Console.WriteLine("Not a number, please input again:");
}
}
IEnumerable <Order> order = test.FindOrder(temp2);
if (order.Count <Order>() != 0)
{
Console.WriteLine($"Find the No.{temp2} order:\n");
foreach (Order m in order)
{
Console.WriteLine(m);
}
}
else
{
Console.WriteLine("Failed to find, the order does not exist.\n");
}
Console.WriteLine("Please enter the customer's name of the order that you want to find:");
s = Console.ReadLine();
order = test.FindOrder(false, s);
if (order.Count <Order>() != 0)
{
Console.WriteLine($"Find {s}'s order:\n");
foreach (Order m in order)
{
Console.WriteLine(m);
}
}
else
{
Console.WriteLine($"No {s}'s order here.\n");
}
Console.WriteLine("Please enter the product which is contained in the order you want to find:");
s = Console.ReadLine();
order = test.FindOrder(true, s);
if (order.Count <Order>() != 0)
{
Console.WriteLine($"Find the order that contain {s}:\n");
foreach (Order m in order)
{
Console.WriteLine(m);
}
}
else
{
Console.WriteLine($"No order contains {s}.\n");
}
test.SortOrder();
Console.WriteLine("After sorted by ascend order, now the orderlist is as below:\n");
foreach (Order m in test.orderList)
{
Console.WriteLine(m);
}
test.SortOrder(delegate(Order a, Order b) { return(b.OrderNum.CompareTo(a.OrderNum)); });
Console.WriteLine("After sorted by decend order, now the orderlist is as below:");
foreach (Order m in test.orderList)
{
Console.WriteLine(m);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("欢迎使用本订单系统");
Console.WriteLine("#########################");
Console.WriteLine("请选择您要使用的服务：");
Console.WriteLine("输入1：创建新订单");
Console.WriteLine("输入2：修改订单");
Console.WriteLine("输入3：删除订单");
Console.WriteLine("输入4：查询订单订单");
Console.WriteLine("输入5：退出系统");
Console.WriteLine("输入6：将所有的订单序列化");
Console.WriteLine("输入7：从XML文件中载入订单");
bool flag = true;
Dictionary <string, Customer> Users = new Dictionary <string, Customer>();
int count = 0;
OrderService orderService = new OrderService();
orderService.OrderList = new List <Order>();
do
{
Console.WriteLine("请选择您要使用的服务：");
bool flags = false;
int i = 0;
do
{
try
{
i = int.Parse(Console.ReadLine());
if (i > 0 && i < 8)
{
flags = true;
}
}
catch (Exception)
{
Console.WriteLine("请给出正确的输入");
}
} while (!flags);
switch (i)
{
case 1:
count++;
List <OrderItem> orderItems = new List <OrderItem>();
Console.WriteLine("请输入用户名");
string user = Console.ReadLine();
if (orderService.OrderList.Count() == 0 || Users[user] == null)
{
Console.WriteLine("请输入电话号码");
string phoneNum = Console.ReadLine();
Console.WriteLine("请输入地址");
string address = Console.ReadLine();
Customer customer1 = new Customer(user, phoneNum, address);
Users.Add(user, customer1);
}
Customer customer = Users[user];
Console.WriteLine("请以此输入订单项目的名称、单价和数量，并在最后输入“stop”停止");
string input = null;
do
{
input = Console.ReadLine();
if (input != "stop")
{
string name = input;
int price = int.Parse(Console.ReadLine());
int amount = int.Parse(Console.ReadLine());
Goods good = new Goods(name, price);
OrderItem orderItem = new OrderItem(good, amount);
orderItems.Add(orderItem);
}
} while (input != "stop");
Order order = new Order(orderItems, customer, count);
orderService.OrderList.Add(order);
Console.WriteLine("您已经成功创建订单，订单号为：" + count);
break;
case 2:
Console.WriteLine("请选择您要修改的订单号");
int ID = int.Parse(Console.ReadLine());
if (orderService.InquiryOrder(ID) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
List <OrderItem> orderItems1 = new List <OrderItem>();
Console.WriteLine("请输入用户名");
string user1 = Console.ReadLine();
if (orderService.OrderList.Count() == 0 || Users[user1] == null)
{
Console.WriteLine("请输入电话号码");
string phoneNum = Console.ReadLine();
Console.WriteLine("请输入地址");
string address = Console.ReadLine();
Customer customer2 = new Customer(user1, phoneNum, address);
Users.Add(user1, customer2);
}
Customer customer3 = Users[user1];
Console.WriteLine("请以此输入订单项目的名称、单价和数量，并在最后输入“stop”停止");
string input1 = null;
do
{
input = Console.ReadLine();
if (input1 != "stop")
{
string name = input;
int price = int.Parse(Console.ReadLine());
int amount = int.Parse(Console.ReadLine());
Goods good = new Goods(name, price);
OrderItem orderItem = new OrderItem(good, amount);
orderItems1.Add(orderItem);
}
} while (input1 != "stop");
Order order1 = new Order(orderItems1, customer3, 0);
orderService.ModifyOrder(orderService.InquiryOrder(ID), order1);
break;
case 3:
Console.WriteLine("请选择您要删除的订单号");
int ID1 = int.Parse(Console.ReadLine());
if (orderService.InquiryOrder(ID1) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
orderService.DeleteOrder(orderService.InquiryOrder(ID1));
break;
case 4:
Console.WriteLine("请选择您查询的方式：//1：根据订单号查询 //2：根据货物查询 //3：根据用户查询");
int partern = int.Parse(Console.ReadLine());
switch (partern)
{
case 1:
Console.WriteLine("请输入订单号");
int ID3 = int.Parse(Console.ReadLine());
if (orderService.InquiryOrder(ID3) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
Console.WriteLine(orderService.InquiryOrder(ID3).ToString());
break;
case 2:
Console.WriteLine("请输入货物名");
string name1 = Console.ReadLine();
if (orderService.InquiryOrder(1, name1) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
foreach (Order order0 in orderService.InquiryOrder(1, name1))
{
Console.WriteLine(order0.ToString());
}
break;
case 3:
Console.WriteLine("请输用户名");
string name2 = Console.ReadLine();
if (orderService.InquiryOrder(2, name2) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
foreach (Order order0 in orderService.InquiryOrder(2, name2))
{
Console.WriteLine(order0.ToString());
}
break;
}
break;
case 5:
flag = false; break;
case 6:
Console.WriteLine("输入您要创建的文件名（以.xml结尾）");
string filename = Console.ReadLine();
orderService.Export(filename); break;
case 7:
Console.WriteLine("输入您要查找的文件名（以.xml结尾）");
string filename1 = Console.ReadLine();
orderService.Import(filename1); break;
default:
break;
}
} while (flag);
Console.WriteLine("感谢您使用此系统，再见qwq");
}
