private void ExitApplication()
 {
     _isExit = true;
     mainwindow.Close();
     _notifyIcon.Dispose();
     _notifyIcon = null;
     Settings_.Save(mainwindow.config, SettingsFolderPath);
 }
 private void MainWindow_Closing(object sender, CancelEventArgs e)
 {
     if (!_isExit)
     {
         e.Cancel = true;
         mainwindow.Hide();
         Settings_.Save(mainwindow.config, SettingsFolderPath);
     }
 }