原文链接：https://my.oschina.net/u/2296689/blog/545740

private void button3_Click(object sender, System.EventArgs e) 
{
   if (MessageBox.Show("真的删除?","确认删除", MessageBoxButtons.YesNo) == DialogResult.Yes)
   {
       // code here
   }
}

转载于:https://my.oschina.net/u/2296689/blog/545740