private static void HandleOptions()
{
OrderService orderService = new OrderService();
while (true)
{
Console.WriteLine(" 菜 单");
Console.WriteLine("1、添加订单");
Console.WriteLine("2、删除订单");
Console.WriteLine("3、修改订单");
Console.WriteLine("4、查询订单");
Console.WriteLine("5、显示所有订单");
Console.WriteLine("6、序列化为xml文件");
Console.WriteLine("7、从xml文件载入订单");
Console.WriteLine("8、退出系统");
Console.Write("请选择需要进行的操作:");
try
{
int option = int.Parse(Console.ReadLine());
XmlSerializer xmlSer = new XmlSerializer(typeof(List <Order>));
string xmlFileName = "orders.xml";
switch (option)
{
case 1:
orderService.Add();
break;
case 2:
orderService.Remove();
break;
case 3:
orderService.Modify();
break;
case 4:
orderService.Query();
break;
case 5:
orderService.Show();
break;
case 6:
orderService.Export(xmlSer, xmlFileName);
break;
case 7:
orderService.Import(xmlSer, xmlFileName);
break;
case 8:
return;
default:
Console.WriteLine("请输入1到8之间的数字！任意键继续");
Console.ReadKey();
break;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
static void Main(string[] args)
{
//测试
OrderService service = new OrderService();
//添加订单
Order myOrder01 = service.AddOrder("20181111001", "Lily", "13245678901");
Order myOrder02 = service.AddOrder("20181111002", "Mike", "15466666666");
try
{
//给订单添加条目(商品)
myOrder01.AddProduct("apple");
myOrder01.AddProduct("sofa");
myOrder02.AddProduct("banana");
//修改订单中的内容
myOrder01.ChangeProduct("apple", "number", 12); //使apple的数量变为12
myOrder01.ChangeProduct("apple", "price", 5); //使apple单价变为5
myOrder01.ChangeProduct("sofa", "number", 3);
myOrder01.ChangeProduct("sofa", "price", 5000);
myOrder02.AddProduct("banana");//再增加一个banana
myOrder02.ChangeProduct("banana", "price", 7);
//显示订单内容
myOrder01.ShowOrder();
myOrder02.ShowOrder();
//按照客户名字查找订单
List <Order> myOrder = service.FindOrderByCustomer("Mike");
foreach (Order order in myOrder)
{
order.ShowOrder();
}
//service.AddOrder("01","Lily");
//按照订单中的商品返回订单
List <Order> pdtOrder = service.FindOrderByProduct("banana");
//查找总额大于10000的订单
List <Order> bigOrder = service.FindOrderOverWan();
////序列化订单
//// OrderService.Export();
//XmlSerializer xmlser = new XmlSerializer(typeof(List<Order>));
//string xmlFileName = "orders.xml";
//OrderService.XmlSerialize(xmlser, xmlFileName, OrderService.orderList);
//Console.WriteLine("XML序列化订单：");
////显示文本
//string xml = File.ReadAllText(xmlFileName);
//Console.WriteLine(xml);
////反序列化订单
//List<Order> orderList2 = OrderService.XmlDeserialize(xmlser, xmlFileName)
//as List<Order>;
//foreach (Order order in OrderService.orderList)
// Console.WriteLine(order);
//序列化订单
service.Export();
//反序列化订单
service.Import("orders.xml");
service.ShowExploration();
//删除订单
service.DeleteOrder(myOrder01);
service.DeleteOrder(myOrder02);
}
catch (MyException e)
{
Console.WriteLine(e.Message);
Console.WriteLine("操作失败！");
}
}
static void Main(string[] args)
{
try
{
Customer customer1 = new Customer(1, "Customer1");
Customer customer2 = new Customer(2, "Customer2");
Goods milk = new Goods(1, "Milk", 69.9);
Goods eggs = new Goods(2, "eggs", 4.99);
Goods apple = new Goods(3, "apple", 5.59);
OrderDetail orderDetails1 = new OrderDetail(1, apple, 8);
OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2);
OrderDetail orderDetails3 = new OrderDetail(3, milk, 1);
Order order1 = new Order(1, customer1);
Order order2 = new Order(2, customer2);
Order order3 = new Order(3, customer2);
order1.AddDetails(orderDetails1);
order1.AddDetails(orderDetails2);
order1.AddDetails(orderDetails3);
//order1.AddOrderDetails(orderDetails3);
order2.AddDetails(orderDetails2);
order2.AddDetails(orderDetails3);
order3.AddDetails(orderDetails3);
OrderService os = new OrderService();
os.AddOrder(order1);
os.AddOrder(order2);
os.AddOrder(order3);
Console.WriteLine("GetAllOrders");
List <Order> orders = os.QueryAllOrders();
foreach (Order od in orders)
{
Console.WriteLine(od.ToString());
}
Console.WriteLine("Find bigger than 70:");
os.GetBigger().ForEach(
od => Console.WriteLine(od));
Console.WriteLine("Please input the goods' name you want to search:");
string str = Console.ReadLine();
os.QueryByGoodsName(str).ForEach(
od => Console.WriteLine(od));
Console.WriteLine("GetOrdersByCustomerName:'Customer2'");
orders = os.QueryByCustomerName("Customer2");
foreach (Order od in orders)
{
Console.WriteLine(od.ToString());
}
Console.WriteLine("GetOrdersByGoodsName:'apple'");
orders = os.QueryByGoodsName("apple");
foreach (Order od in orders)
{
Console.WriteLine(od.ToString());
}
Console.WriteLine("Remove order(id=2) and qurey all");
os.RemoveOrder(2);
os.QueryAllOrders().ForEach(
od => Console.WriteLine(od));
os.Export(order1, "E:\\ccc.txt");
Type type = typeof(Order);
Order order4 = OrderService.Import("E:\\ccc.txt", type) as Order;
Console.WriteLine("imported order:\n" + order4.ToString());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
static void Main(string[] args)
{
OrderService orderService = new OrderService();
int flag = 0;
while (true)
{
Console.WriteLine("请选择需要执行的操作（输入数字）：");
Console.WriteLine("1.添加新订单");
Console.WriteLine("2.删除订单");
Console.WriteLine("3.查询订单");
Console.WriteLine("4.修改订单");
Console.WriteLine("5.查看订单列表");
Console.WriteLine("6.输出订单");
Console.WriteLine("7.导入订单");
Console.WriteLine("8.退出");
try
{
flag = Int32.Parse(Console.ReadLine());
if (flag < 1 || flag > 8)
{
throw new OrderException();
}
else
{
switch (flag)
{
case 1:
orderService.AddOrder();
break;
case 2:
orderService.DeleteOrder();
break;
case 3:
orderService.Search();
break;
case 4:
orderService.EditOrder();
break;
case 5:
orderService.DisplayOrderList();
break;
case 6:
orderService.Export(@"output.xml");
break;
case 7:
orderService.Import(@"output.xml");
break;
case 8:
return;
}
}
}
catch (Exception)
{
Console.WriteLine("输入有误！");
}
}
}
static void Main(string[] args)
{
//订单1
List <OrderDetail> orderDetails1 = new List <OrderDetail>();
OrderDetail od1_1 = new OrderDetail("笔", 1, "北京", 3);
orderDetails1.Add(od1_1);
OrderDetail od1_2 = new OrderDetail("纸", 0.5, "上海", 1000);
orderDetails1.Add(od1_2);
Order order1 = new Order(1, "张三", "13911111111", orderDetails1);
//订单2
List <OrderDetail> orderDetails2 = new List <OrderDetail>();
OrderDetail od2_1 = new OrderDetail("书包", 100, "北京", 2);
orderDetails2.Add(od2_1);
OrderDetail od2_2 = new OrderDetail("电脑", 10000, "上海", 1);
orderDetails2.Add(od2_2);
Order order2 = new Order(2, "张四", "15311111111", orderDetails2);
//订单3
List <OrderDetail> orderDetails3 = new List <OrderDetail>();
OrderDetail od3_1 = new OrderDetail("书包", 100, "北京", 1);
orderDetails3.Add(od3_1);
OrderDetail od3_2 = new OrderDetail("笔记本", 5, "上海", 30);
orderDetails3.Add(od3_2);
Order order3 = new Order(3, "张五", "13923222222", orderDetails3);
List <Order> orders = new List <Order>();
orders.Add(order1);
orders.Add(order2);
orders.Add(order3);
//订单服务
OrderService orderService = new OrderService(orders);
orderService.ShowAllOrders();
//XML序列化
string xmlFileName = "s.xml";
orderService.Export(xmlFileName);
Console.WriteLine("XML序列化\n");
//显示XML文本
string xml = File.ReadAllText(xmlFileName);
Console.WriteLine(xml);
Console.WriteLine("XML反序列化\n");
OrderService os = OrderService.Import(xmlFileName);
os.ShowAllOrders();
//对订单的操作
int n = 1;
while (n > 0)
{
Console.WriteLine("请输入整数表示操作 1.添加订单 2.删除订单（订单号） 3.修改订单 4.查询订单（订单号） 5.查询订单（购买人） 6.查询订单（订单内的商品）7.查找金额大于10000的订单 0退出");
n = int.Parse(Console.ReadLine());
Order find = new Order();
switch (n)
{
//1.添加订单
case 1:
{
string s1, s2, s; int j;
Console.WriteLine("请输入一个新的订单");
Order newOrder;
Console.WriteLine("请输入订单号");
s1 = Console.ReadLine();
j = int.Parse(s1);
Console.WriteLine("请输入购买人");
s2 = Console.ReadLine();
Console.WriteLine("请输入购买人电话");
s = Console.ReadLine();
Console.WriteLine("请输入购买商品的数量");
int goodCount = 0;
goodCount = int.Parse(Console.ReadLine());
List <OrderDetail> ods = new List <OrderDetail>();
string s3, s4;
double d1;
for (int i = 0; i < goodCount; i++)
{
Console.WriteLine("请输入商品名");
s3 = Console.ReadLine();
Console.WriteLine("请输入价格");
d1 = double.Parse(Console.ReadLine());
Console.WriteLine("请输入产地");
s4 = Console.ReadLine();
OrderDetail AOd = new OrderDetail(s3, d1, s4, goodCount);
ods.Add(AOd);
}
newOrder = new Order(j, s2, s, ods);
Console.WriteLine("添加第这个订单后");
orderService.AddOrder(newOrder);
Console.WriteLine();
orderService.ShowAllOrders();
Console.WriteLine();
break;
}
//2.删除订单（订单号）
case 2:
{
string s = "";
Console.WriteLine("请输入想删除的订单号的订单");
s = Console.ReadLine();
try
{
orderService.DelOrder(orderService.SearchByOrdNum(s));
orderService.ShowAllOrders();
Console.WriteLine("删除一个订单之后");
Console.WriteLine();
}
catch (CanNotFindOrder e)
{
Console.WriteLine(e.Message);
}
break;
}
//3.修改订单(订单名)
case 3:
{
try
{
Console.WriteLine("把订单名张三改成李四");
orderService.ChangeOrder("张三", "李四");
orderService.ShowAllOrders();
}
catch (CanNotFindOrder e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine();
break;
}
//4.查询订单（订单号）
case 4:
{
Console.WriteLine("请输入想查询的订单号的订单");
string sNum = "";
sNum = Console.ReadLine();
try
{
find = orderService.SearchByOrdNum(sNum);
find.ShowOrder();
}
catch (CanNotFindOrder e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine();
break;
}
//5.查询订单（购买人）
case 5:
{
Console.WriteLine("请输入想查询的订单号的购买人");
string sName = "";
sName = Console.ReadLine();
try
{
find = orderService.SearchByBuyerName(sName);
find.ShowOrder();
}
catch (CanNotFindOrder e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine();
break;
}
//6.查询订单（商品名）
case 6:
{
Console.WriteLine("请输入想查询的订单号的商品名");
string gName = "";
gName = Console.ReadLine();
try
{
find = orderService.SearchByGoodsName(gName);
find.ShowOrder();
}
catch (CanNotFindOrder e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine();
break;
}
case 7:
{
try
{
Console.WriteLine("金额超过10000的订单有");
find = orderService.SearchByOrdMonMoreThan10000();
find.ShowOrder();
}
catch (CanNotFindOrder e)
{
Console.WriteLine(e.Message);
}
Console.WriteLine();
break;
}
default:
n = -1;
break;
}
}
Console.ReadKey();
}