Windows 窗体问题，

Question

为什么这不起作用？我该如何让它发挥作用？

int guess = 0;

MessageBox::Show("The value of guess is ", guess)

Answer 1

也许你想要这个：

MessageBox::Show("The value of guess is " + guess.ToString());

或者

MessageBox::Show(String.Format("The value of guess is {0}", guess));

Answer 2

使用 MessageBox::Show("猜测的值为 "+guess.ToString());