public void Start(OrderService a)
{
bool Y = true;
while (Y)
{
Console.WriteLine("请输入：1.添加订单 2.删除订单 3.更改订单 4.查找订单 5.完成订单");
string n = Console.ReadLine();
switch (n)
{
case "1": a.Add(); break;
case "2": a.Delete(); break;
case "3": a.Change(); break;
case "4": a.Find(); break;
case "5": Y = false; break;
default:
Console.WriteLine("无效操作");
break;
}
}
}
private static void Main(string[] args)
{
var a = new Order();
int Id, Price, Number;
string Name, Client;
var T = true;
while (T)
{
try
{
Console.WriteLine("\n请选择您要功能：\n1.添加订单 2.删除订单 3.查询 4.完成操作 \n 其他键退出\n");
var select = Convert.ToInt32(Console.ReadLine());
if (select == 1)
{
Console.WriteLine("1.添加订单：");
Console.WriteLine("编号：");
Id = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("名称：");
Name = Console.ReadLine();
Console.WriteLine("数量：");
Price = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("价格：");
Number = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("客户：");
Client = Console.ReadLine();
OrderService.Add(a.MyOreder, Id, Name, Number, Price, Client);
}
else if (select == 2)
{
Console.WriteLine("2.删除订单：");
Console.WriteLine("编号：");
Id = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("名称：");
Name = Console.ReadLine();
Console.WriteLine("数量：");
Price = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("价格：");
Number = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("客户：");
Client = Console.ReadLine();
OrderService.Delete(a.MyOreder, Id, Name, Number, Price, Client);
}
else if (select == 3)
{
Console.WriteLine("3.查询：");
Console.WriteLine("编号：");
Id = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("名称：");
Name = Console.ReadLine();
Console.WriteLine("数量：");
Price = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("价格：");
Number = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("客户：");
Client = Console.ReadLine();
OrderService.Search(a.MyOreder, Id, Name, Number, Price, Client);
}
else if (select == 4)
{
T = false;
}
else
{
Console.WriteLine("谢谢使用！");
Console.ReadKey();
break;
}
}
catch
{
Console.WriteLine("请正确输入！");
}
}
}
