static void Main(string[] args)
{
OrderService orderService = new OrderService();
while (true)
{
Console.WriteLine("欢迎来到订单管理系统\n");
Console.WriteLine("您有五个选择：\n");
Console.WriteLine("1、添加订单\n" +
"2、通过订单号删除订单\n" +
"3、通过订单号查询订单\n" +
"4、通过订单号更改订单\n" +
"5、退出系统\n" +
"请输入您的选择：");
string str = Console.ReadLine();
int choice;
if (!Int32.TryParse(str, out choice))
{
Console.WriteLine("输入格式错误请重新输入");
}
if (choice == 1)
{
Order order = CreateOrder();
orderService.AddOrder(order);
}
else if (choice == 2)
{
int id = StringToIntId();
orderService.DeleteOrderById(id);
}
else if (choice == 4)
{
int id = StringToIntId();
Order order = CreateOrder();
orderService.updateOrderById(id, order);
}
else if (choice == 3)
{
int id = StringToIntId();
orderService.FindOrderById(id);
}
else if (choice == 5)
{
break;
}
}
}
static void Main(string[] args)
{
OrderService orderService = new OrderService();
Order Myorder = new Order(1, "李磊");
Myorder.AddOrderDetails(new OrderDetails("gun", 10, 100));
orderService.AddOrder(Myorder);
Console.WriteLine("欢迎来到订单管理系统\n");
while (true)
{
Console.WriteLine("您有五个选择：\n");
Console.WriteLine("1、添加订单\n" +
"2、通过订单号删除订单\n" +
"3、通过订单号查询订单\n" +
"4、通过订单号更改订单\n" +
"5、通过商品名查询订单\n" +
"6、通过客户名查询订单\n" +
"7、查询总金额超过一万的订单\n" +
"8、退出系统\n" +
"请输入您的选择：");
string str = Console.ReadLine();
int choice;
if (!Int32.TryParse(str, out choice))
{
Console.WriteLine("输入格式错误请重新输入");
}
if (choice == 1)
{
Order order = CreateOrder();
orderService.AddOrder(order);
}
else if (choice == 2)
{
int id = StringToIntId();
orderService.DeleteOrderById(id);
}
else if (choice == 4)
{
int id = StringToIntId();
Order order = CreateOrder();
orderService.updateOrderById(id, order);
}
else if (choice == 3)
{
int id = StringToIntId();
orderService.FindOrderById(id);
}
else if (choice == 5)
{
Console.WriteLine("请输入商品名称：");
str = Console.ReadLine();
orderService.FindOrderByStuff(str);
}
else if (choice == 6)
{
Console.WriteLine("请输入客户名：");
str = Console.ReadLine();
orderService.FindByClientName(str);
}
else if (choice == 7)
{
orderService.FindBigTrade();
}
else
{
break;
}
}
}
static void Main(string[] args)
{
OrderDB dbcontext = new OrderDB();
//创建数据库如果不存在的话
if (dbcontext.Database.CreateIfNotExists())
{
Console.WriteLine("数据库已创建成功！");
//Console.Read();
}
else
{
Console.WriteLine("数据库已经存在，无需创建！");
}
Order order1 = new Order(3, "王林", "+86 13333333333");
Order order2 = new Order(2, "苏铭", "+86 12345678901");
OrderService orderService = new OrderService();
OrderDetails Orderdetail = new OrderDetails("下品灵石", 1, 1);
OrderDetails Orderdetai2 = new OrderDetails("极品灵石", 10, 10000);
order1.AddOrderDetails(Orderdetail);
order2.AddOrderDetails(Orderdetai2);
try
{
orderService.AddOrder(order1);
orderService.AddOrder(order2);
}
catch
{
Console.WriteLine("订单已存在");
}
Console.WriteLine("欢迎来到订单管理系统\n");
while (true)
{
Console.WriteLine("您有五个选择：\n");
Console.WriteLine("1、添加订单\n" +
"2、通过订单号删除订单\n" +
"3、通过订单号查询订单\n" +
"4、通过订单号更改订单\n" +
"5、通过商品名查询订单\n" +
"6、通过客户名查询订单\n" +
"7、查询总金额超过一万的订单\n" +
"8、保存所有数据到本地\n" +
"9、导入所有数据到系统\n" +
"10、退出系统\n" +
"请输入您的选择：");
string str = Console.ReadLine();
int choice;
if (!int.TryParse(str, out choice))
{
Console.WriteLine("输入格式错误请重新输入");
}
if (choice == 1)
{
Order order = CreateOrder();
orderService.AddOrder(order);
}
else if (choice == 2)
{
//int id = StringToIntId();
Console.WriteLine("请输入订单号");
string ID = Console.ReadLine();
orderService.DeleteOrderById(ID);
}
else if (choice == 4)
{
//int id = StringToIntId();
Order order = CreateOrder();
orderService.updateOrder(order);
}
else if (choice == 3)
{
//int id = StringToIntId();
Console.WriteLine("请输入订单号：");
string id = Console.ReadLine();
//orderService.FindOrderById(id);
Console.WriteLine(orderService.FindOrderById(id));
}
else if (choice == 5)
{
Console.WriteLine("请输入商品名称：");
str = Console.ReadLine();
orderService.QueryByGoods(str);
}
else if (choice == 6)
{
Console.WriteLine("请输入客户名：");
str = Console.ReadLine();
orderService.FindByClientName(str);
}
else if (choice == 7)
{
orderService.FindBigTrade();
}
else if (choice == 8)
{
orderService.Export();
}
else if (choice == 9)
{
orderService.Import();
}
else
{
break;
}
}
}
