public ProductListingViewModel(Factories factories, BackgroundWorkerFactory workerFactory)
{
this.factories = factories;
maxCuAndFpu = new MaxCuAndFpuInCategories(factories.Finder);
this.workerFactory = workerFactory;
}
public CategoriesAndProductsLoader(ProductListingViewModel viewModel, bool addMru)
: base(viewModel.workerFactory)
{
this.viewModel = viewModel;
factories = viewModel.factories;
maxCuAndFpu = viewModel.maxCuAndFpu;
this.addMru = addMru;
}