public ListViewModel(ICollectionService collectionService)
 {
     _collectionService = collectionService;
     Items = _collectionService.All();
 }
 private void ReloadList()
 {
     Items = _collectionService.All();
 }
 public ListViewModel(ICollectionService collectionService)
 {
     _collectionService = collectionService;
     Items = _collectionService.All();
 }