获取单击的按钮的文本值

Question

试图让文本值形成一个被点击的按钮,在我脑海里就是这样......

private void button2_Click(object sender, EventArgs e)
        {
           string s =  thisbutton.text
        }

Answer 1

触发事件的对象是sender:

private void button2_Click(object sender, EventArgs e)
{
    string s = (sender as Button).Text;
}

Answer 2

只需将发送者对象转换为按钮对象并访问文本属性：

protected void btn_Click (object sender, EventArgs e){
   Button btn = sender as Button;
   string s= btn.Text
}