public void AfertSale()
{
try
{
while (true)
{
Console.WriteLine("全部交易信息:");
Console.WriteLine(Serve.ToString());
Console.WriteLine(@"欢迎来到订单服务系统，请输入:'Q'(查询),'A'(添加),'D'(删除),'M'(修改),E(导出xml),I(导入xml)");
switch (Console.ReadKey().KeyChar)
{
//未完成输入逻辑,运行方法示例
case 'Q':
Console.WriteLine("\n输入订单编号或顾客姓名或总价格查询:");
Serve.QueryOrder(1).ToString();
Serve.QueryOrder(cl1).ToString();
break;
case 'A':
Console.WriteLine("\n输入购买产品类别、顾客信息进行添加:");
Order newO = new Order(Serve.IdCount, cl2);
newO.AddProducts(products[9], 6);
Serve.AddOrder(newO);
break;
case 'D':
Console.WriteLine("\n输入订单编号或顾客姓名或总价格删除:");
Serve.DeleteOrder(cl3);
break;
case 'M':
Console.WriteLine("\n输入订单编号修改:");
Order trg = new Order(Serve.IdCount, cl3);
trg.AddProducts(products[1], 9);
trg.AddProducts(products[2], 8);
Serve.ModifyOrder(0, trg);
break;
case 'E':
Serve.Export();
break;
case 'I':
Console.WriteLine("输入导入文件位置");
String files = Console.ReadLine();
FileStream fis = null;
try
{
fis = new FileStream(files, FileMode.Open, FileAccess.Read);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
if (fis != null)
{
fis.Close();
}
}
break;
default: break;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
