public static void OrderMenu()
{
while (true)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("************************订单管理系统************************");
Console.WriteLine("此系统含有几单实验订单，可修改Xml文件来修改订单或批量添加订单");
Console.WriteLine(" 1.添加订单 2.删除订单 ");
Console.WriteLine(" 3.修改订单 4.查找订单 ");
Console.WriteLine(" 5.清空所有订单 6.显示订单");
Console.WriteLine(" 7.从xml文件中导入 8.导出为xml文件");
Console.WriteLine(" 9.退出");
int choose = 1;
Choose(ref choose, 1, 9);
switch (choose)
{
case 1:
AddOrder();
break;
case 2:
DeleteOrder();
break;
case 3:
ChangeOrder();
break;
case 4:
FindOrder();
break;
case 5:
OrderService.CLearOrders();
break;
case 6:
OrderService.ShowAllOrders();
break;
case 7:
ImportFromXml();
break;
case 8:
ExportAsXml();
break;
case 9:
return; //退出
}
}
}
public static void ImportFromXml()
{
while (true)
{
try
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("**************************从XML文件导入**************************");
Console.WriteLine(" 1.输入路径 2.返回主页");
int choose = 1;
Choose(ref choose, 1, 2);
if (choose == 1)
{
Console.WriteLine("*********************是否清除现有的订单**********************");
Console.WriteLine(" 1.是 2.否");
int choose2 = 1;
Choose(ref choose2, 1, 2);
if (choose2 == 1)
{
OrderService.CLearOrders();
}
Console.Write("请输入需要导入的Xml路径(直接回车表示默认路径即“../../MyOrder.xml”)：");
string xmlPath = Console.ReadLine();
if (xmlPath == "")
{
xmlPath = "../../MyOrder.xml";
}
if (OrderService.Import(xmlPath))
{
Console.WriteLine("导入成功！");
}
else
{
Console.WriteLine("导入失败！");
}
}
if (choose == 2)
{
return; //返回主页
}
}
catch (Exception e)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine(e.Message);
Console.WriteLine("失败，请重试！");
}
}
}
