C# (CSharp) IProductProviderService примеры использования

Пример #1

 public SyncProductsCommandHandler(IProductProviderService productProviderService,
                                   IProductRepository productRepository)
 {
     _productProviderService = productProviderService;
     _productRepository      = productRepository;
 }

Пример #2

 public BasketService(IProductProviderService productProviderService)
 {
     _productProviderService = productProviderService ?? throw new ArgumentNullException(nameof(productProviderService));
 }