/// <summary>
/// 关闭--退出视频，结束数据接收，报警
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void VideoMonitorWin_FormClosing_1(object sender, FormClosingEventArgs e)
{
player.CleanUp();
if (warningManager2.isStart)
{
warningManager2.BgCancel();
}
adamHelper2.StopTimer();
}