private void VideoMonitor_Load(object sender, EventArgs e) { this.initial(); adamHelper2.StartTimer(250); warningManager2.BgStart();//开始后台报警 #region 初始化视频监控 string ip = "192.168.1.100"; string userName = "******"; string password = "******"; VideoPlayer.initClass(ip, userName, password); player = VideoPlayer.GetInstance(); try { player.Initial(); player.Login(); } catch (VideoPlayerException ex) { MessageBox.Show("请重新进入该界面!点击全部显示按钮"); //MessageBox.Show("视频预览初始化出错! " + ex.Message); return; } #endregion ShowPreview(); }