public MainViewModel(ICatalogViewModel catalogViewModel,
ICartViewModel cartViewModel, IEventAggregator eventAggregator)
{
CatalogViewModel = catalogViewModel;
CartViewModel = cartViewModel;
_eventAggregator = eventAggregator;
GetCatalog = new DelegateCommand(OnGetCatalogExecute);
UpdateDataBase = new DelegateCommand(OnUpdateDataBaseExecute);
}
public CatalogSpanSizeLookup(GridLayoutManager layoutManager, ICatalogViewModel viewModel)
{
_layoutManager = layoutManager;
_viewModel = viewModel;
}
