//觸發退出程序事件private void button1_Click(object sender, EventArgs e)    {       Application.ExitThread();      Thread thtmp = new Thread(new ParameterizedThreadStart(run));      object appName = Application.ExecutablePath;      Thread.Sleep(1);      thtmp.Start(appName);    } private void run(Object obj)    {      Process ps = new Process();      ps.StartInfo.FileName = obj.ToString();      ps.Start();    }