return的用法

private void button1_Click(object sender, EventArgs e)
        {
            if (test(10))
                MessageBox.Show("代码成功执行！");
            else
                MessageBox.Show("代码未执行！");
        }
        private bool test(int i)
        {
            if (i == 1)
            {
                return false;
            }
            return true;
        }