# WinForm关闭窗体确认

private void Lba_IE_Form_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (MessageBox.Show("确实要退出服务程序吗？", "退出程序", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
            {
                Dispose();
                Application.Exit();
            }
            else
            {
                e.Cancel = true;
            }
        }