public static int _成功订单个数 = 111;
private void test(Expression<Func<int,int>> exp)
{
//这里可以获取_成功订单个数的值111吗?
var body = exp.Body as MemberExpression;
Console.WriteLine("参数名:" + body.Member.Name);//_成功订单个数
Console.WriteLine("参数值:" + exp.Compile()(0));//111
}
private void buttonLogin_Click(object sender, EventArgs e)
{
test(p=>_成功订单个数);
}