public SynchronizationPageViewModel()
 {
     _syncService     = SynchronizationService.GetInstance();
     StartSyncCommand = new DelegateCommand(async() =>
     {
         await _syncService.StartSyncProcess();
     });
 }
 public SyncedFolderConfigurationPageViewModel()
 {
     DeleteCommand    = new DelegateCommand(Delete);
     SaveCommand      = new DelegateCommand(Save);
     _syncService     = SynchronizationService.GetInstance();
     StartSyncCommand = new DelegateCommand(async() =>
     {
         Save();
         await NavigationService.NavigateAsync(typeof(SynchronizationPage));
         await _syncService.StartSyncProcess();
     });
 }