iSpyApplication.Controls.VolumeLevel.Tick C# (CSharp) Method

        public void Tick()
        {
            try
            {
                //time since last tick
                var ts = new TimeSpan(Helper.Now.Ticks - _lastRun);
                _lastRun = Helper.Now.Ticks;
                _secondCountNew = ts.Milliseconds / 1000.0;

                if (Micobject.schedule.active)
                {
                    if (CheckSchedule()) goto skip;
                }

                if (!IsEnabled) goto skip;

                SoundDetected = SoundRecentlyDetected;

                if (FlashCounter > DateTime.MinValue)
                {
                    double iFc = (FlashCounter - Helper.Now).TotalSeconds;
                    if (SoundDetected)
                    {
                        InactiveRecord = 0;
                        if (Micobject.alerts.mode != "nosound" &&
                            (Micobject.detector.recordondetect || Micobject.detector.recordonalert))
                        {
                            var cc = CameraControl;
                            if (cc != null)
                                cc.InactiveRecord = 0;
                        }
                    }
                    if (iFc < 9)
                        SoundDetected = false;

                    if (iFc < 1)
                    {
                        UpdateFloorplans(false);
                        FlashCounter = DateTime.MinValue;
                    }

                }

                _tickThrottle += _secondCountNew;

                if (_tickThrottle > 1 && IsEnabled) //every second
                {
                    if (CheckReconnect()) goto skip;

                    CheckReconnectInterval(_tickThrottle);

                    CheckDisconnect();

                    if (Recording && !SoundDetected && !ForcedRecording)
                    {
                        InactiveRecord += _tickThrottle;
                    }

                    if (_levels!=null)
                    {
                        CheckVLCTimeStamp();
                    }
                    if (Helper.HasFeature(Enums.Features.Recording))
                    {
                        CheckRecord();
                    }
                    _tickThrottle = 0;
                }

                CheckAlert(_secondCountNew);

                skip:
                    ;
            }
            catch (Exception ex)
            {
                ErrorHandler?.Invoke(ex.Message);
            }

            if (_requestRefresh)
            {
                _requestRefresh = false;
                Invalidate();
            }
        }