public static void DeleteOrder()
{
while (true)
{
try
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("**************************删除订单**************************");
Console.WriteLine("1.根据流水号删除 2.删除某天对应所有订单");
Console.WriteLine("3.根据客户名删除对应所有订单 4.根据商品名称删除对应所有订单");
Console.WriteLine("5.返回主页");
int choose = 0;
Choose(ref choose, 1, 5);
bool haveDeleted = true;
switch (choose)
{
case 1:
Console.Write("请输入流水号（格式：2018-1-1-1）：");
haveDeleted = OrderService.DeleteOrder(Console.ReadLine());
break;
case 2:
Console.Write("请输入日期（格式：20180101）：");
haveDeleted = OrderService.DeleteOrder(DateTime.ParseExact(Console.ReadLine(), "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture));
break;
case 3:
Console.Write("请输入客户名称：");
haveDeleted = OrderService.DeleteOrderByClientName(Console.ReadLine());
break;
case 4:
Console.Write("请输入商品名称：");
haveDeleted = OrderService.DeleteOrderByProductName(Console.ReadLine());
break;
case 5:
return; //返回主页
}
if (haveDeleted)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("删除成功！");
}
else
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("删除失败！");
}
}
catch (Exception e)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine(e.Message);
Console.WriteLine("失败，请重试！");
}
}
}
