public EditableMasterDetailViewModel(ISelectedItemService <TItem> selectedItemService)
{
_selectedItemService = selectedItemService;
SaveCommand = new RelayCommand(EndEdit, () => IsEditMode);
CancelEditModeCommand = new RelayCommand(CancelEdit, () => IsEditMode);
EditModeCommand = new RelayCommand(BeginEdit, () => IsReadMode);
RefreshCommand = new RelayCommand(OnRefresh);
AddCommand = new RelayCommand(OnAdd, () => IsReadMode);
}
public ContentViewModel(IItem rootItem, IServiceProvider serviceProvider)
{
rootItem = rootItem ?? throw new ArgumentNullException(nameof(rootItem));
ServiceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
_selectedItemService = serviceProvider.GetRequiredService <ISelectedItemService>();
var itemViewModelBuilder = ServiceProvider.GetRequiredService <IItemViewModelBuilder>();
RootItems.Add(itemViewModelBuilder.Build(rootItem));
}
public MasterDetailViewModel(IItemsService <TItem> itemsService, ISelectedItemService <TItem> selectedItemService)
{
_itemsService = itemsService ?? throw new ArgumentNullException(nameof(itemsService));
_selectedItemService = selectedItemService ?? throw new ArgumentNullException(nameof(selectedItemService));
_itemsService.Items.CollectionChanged += (sender, e) =>
{
RaisePropertyChanged(nameof(ItemsViewModels));
};
RefreshCommand = new DelegateCommand(OnRefresh);
AddCommand = new DelegateCommand(OnAdd);
}
public BookDetailViewModel(IItemsService <Book> itemsService, ISelectedItemService <Book> selectedItemService, INavigationService navigationService, IMessageService messageService, ILogger <BookDetailViewModel> logger)
: base(itemsService, selectedItemService)
{
_itemsService = itemsService ?? throw new ArgumentNullException(nameof(itemsService));
_selectedItemService = selectedItemService ?? throw new ArgumentNullException(nameof(selectedItemService));
_navigationService = navigationService ?? throw new ArgumentNullException(nameof(navigationService));
_messageService = messageService ?? throw new ArgumentNullException(nameof(messageService));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_selectedItemService.SelectedItemChanged += (sender, book) =>
{
Item = book;
};
}
public BooksViewModel(IItemsService <Book> booksService, ISelectedItemService <Book> selectedBookService, INavigationService navigationService)
: base(booksService, selectedBookService)
{
_booksService = booksService ?? throw new ArgumentNullException(nameof(booksService));
_navigationService = navigationService ?? throw new ArgumentNullException(nameof(navigationService));
EventAggregator <NavigationInfoEvent> .Instance.Event += (sender, e) =>
{
_navigationService.UseNavigation = e.UseNavigation;
};
PropertyChanged += async(sender, e) =>
{
if (_navigationService.UseNavigation && e.PropertyName == nameof(SelectedItem) && _navigationService.CurrentPage == PageNames.BooksPage)
{
await _navigationService.NavigateToAsync(PageNames.BookDetailPage);
}
};
}
public EditableItemViewModel(IItemsService <TItem> itemsService, ISelectedItemService <TItem> selectedItemService)
{
_itemsService = itemsService ?? throw new ArgumentNullException(nameof(itemsService));
_selectedItemService = selectedItemService ?? throw new ArgumentNullException(nameof(selectedItemService));
Item = _selectedItemService.SelectedItem;
PropertyChanged += (sender, e) =>
{
if (e.PropertyName == nameof(Item))
{
RaisePropertyChanged(nameof(EditItem));
}
};
EditCommand = new DelegateCommand(BeginEdit, () => IsReadMode);
CancelCommand = new DelegateCommand(CancelEdit, () => IsEditMode);
SaveCommand = new DelegateCommand(EndEdit, () => IsEditMode);
AddCommand = new DelegateCommand(OnAdd, () => IsReadMode);
DeleteCommand = new DelegateCommand(OnDelete);
}
public TestEditableItemViewModel(IItemsService <AnItem> itemsService, ISelectedItemService <AnItem> selecteItemService)
: base(itemsService, selecteItemService)
{
}
public ShowItemErrorsWindowCommand(ISelectedItemService selectedItemService)
{
selectedItemService = selectedItemService ?? throw new ArgumentNullException(nameof(selectedItemService));
selectedItemService.SelectedItemChanged += OnSelectedItemChanged;
Update(selectedItemService.SelectedItem);
}