CgwMonitorManage.Tiandy.TiandySdkClient.MessCallBack C# (CSharp) Method

        private void MessCallBack(int fd, int command, string buf, int len, int usr)
        {
            if (command == CgwConst.MESS_VIDEO_ACCEPT)
            {
                if (this.handelOperateLock.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME))
                {
                    try
                    {
                        this.receiveSuccHandle.Add(fd);
                    }
                    finally
                    {
                        this.handelOperateLock.ExitWriteLock();
                    }
                }
            }
        }