/* * Queries the service for all catalog items which match the brand and type filter (if any) */ public void LoadCatalogItems(int brandIdFilter, int typeIdFilter) { _view.ClearGrid(); IEnumerable <CatalogItem> items = _service.GetCatalogItems(brandIdFilter, typeIdFilter); double discountVal = 0; DiscountItem discount = _service.GetDiscount(DateTime.Now); if (discount != null) { discountVal = discount.Size; } _view.SetCatalogItems(items, discountVal); }