ScreenToGif.Windows.Recorder.Window_Closing C# (CSharp) Method

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            #region Save Settings

            Settings.Default.LastFps = Convert.ToInt32(FpsNumericUpDown.Value);
            Settings.Default.Width = (int)Width;
            Settings.Default.Height = (int)Height;

            Settings.Default.Save();

            #endregion

            try
            {
                _actHook.OnMouseActivity -= MouseHookTarget;
                _actHook.KeyDown -= KeyHookTarget;
                _actHook.Stop(); //Stop the user activity watcher.
            }
            catch (Exception) { }

            SystemEvents.PowerModeChanged -= System_PowerModeChanged;

            if (Stage != (int)Stage.Stopped)
            {
                _preStartTimer.Stop();
                _preStartTimer.Dispose();

                _capture.Stop();
                _capture.Dispose();
            }

            _trayIcon.Dispose();

            // Garbage Collector Timer
            _garbageTimer.Stop();

            GC.Collect();
        }