//删除订单
public void deleteOrder(Order delOrder)
{
foreach (Order order in Inf)
{
if (order.order == delOrder.order && order.goods == delOrder.goods && order.cl == delOrder.cl)
{
Inf.Remove(order);
Console.WriteLine("已删除订单" + delOrder.order + delOrder.goods + delOrder.cl);
break;
}
else
{
Console.WriteLine("订单删除失败");
}
}
}
