Code
1private void FrmMain_FormClosing(object sender, FormClosingEventArgs e)
2 {
3 {
4 if (MessageBox.Show("您确定要退出系统吗?"
5 , "询问"
6 , MessageBoxButtons.YesNo
7 , MessageBoxIcon.Question
8 , MessageBoxDefaultButton.Button2) == DialogResult.No)
9 e.Cancel = true;
10 }
11 }
1private void FrmMain_FormClosing(object sender, FormClosingEventArgs e)
2 {
3 {
4 if (MessageBox.Show("您确定要退出系统吗?"
5 , "询问"
6 , MessageBoxButtons.YesNo
7 , MessageBoxIcon.Question
8 , MessageBoxDefaultButton.Button2) == DialogResult.No)
9 e.Cancel = true;
10 }
11 }
刚刚在CSDN上看到的一个常用方法,收藏下!