AcManager.Pages.SelectionLists.TrackCategories.ViewModel.ViewModel C# (CSharp) Метод

            public ViewModel() {
                FilesStorage.Instance.Watcher(ContentCategory.TrackCategories).Update += SelectTrackDialog_CategoriesViewModel_LibraryUpdate;
                Categories = new BetterObservableCollection<SelectCategory>(ReloadCategories());
            }