摘要: 点击查看代码 private void button1_Click(object sender, EventArgs e) { DialogResult result = MessageBox.Show("是否退出应用程序", "提示", MessageBoxButtons.OKCancel, Me 阅读全文
posted @ 2025-06-19 23:07 小卡拉咪 阅读(37) 评论(0) 推荐(0)