iSpyApplication.MainForm.UpdateTimerElapsed C# (CSharp) Method

        private void UpdateTimerElapsed(object sender, ElapsedEventArgs e)
        {
            _updateTimer.Stop();

            foreach (Control c in _pnlCameras.Controls)
            {
                try
                {
                    var cameraWindow = c as CameraWindow;
                    if (cameraWindow != null)
                    {
                        cameraWindow.Tick();
                        continue;
                    }
                    var volumeLevel = c as VolumeLevel;
                    if (volumeLevel != null)
                    {
                        volumeLevel.Tick();
                        continue;
                    }
                    var floorPlanControl = c as FloorPlanControl;
                    if (floorPlanControl != null)
                    {
                        FloorPlanControl fpc = floorPlanControl;
                        if (fpc.Fpobject.needsupdate)
                        {
                            fpc.NeedsRefresh = true;
                            fpc.Fpobject.needsupdate = false;
                        }
                        fpc.Tick();
                    }
                }
                catch (Exception ex)
                {
                    Logger.LogExceptionToFile(ex);
                }
            }
            if (!_shuttingDown)
                _updateTimer.Start();
        }