INITIALIZATION

Initialization

After configuring, the Xsolla SDK for Windows needs to be initialized and connected to Xsolla services.

C#

var storeClient = XsollaStoreClient.Builder.Create()
    .SetConfiguration(configuration)
    .SetOnRestore((item, error) => {
        if (error != null)
        {
            // handle error
            return;
        }
          
        // handle delayed purchased item
    })
    .AddProducts(productIds)
    .AddProduct("product1")
    .AddProduct("product2")
    .AddProduct("product3")
    .AddProduct("product4")
    .Build();

storeClient.Initialize((products, error) =>
{
    if (error != null)
    {
        // handle error
        return;
    }

    // products contains all requested products
});

C++

auto products = std::vector<std::string>{
	"product1",
	"product2",
	"product3",
};

auto client = new CXsollaStoreClient(configuration, products, [](std::shared_ptr<CXsollaStoreClientPurchasedProduct> product, std::shared_ptr<CXsollaStoreClientError> error) {
	std::cout << "C++ Restore successful for product: " << product->GetSku() << "\n";
});

client->Initialize([client](std::vector<std::shared_ptr<CXsollaStoreClientProduct>> products, std::shared_ptr<CXsollaStoreClientError> error) {
	if (error == nullptr) {
		std::cout << "C++ Initialization successful.\n";
	} else {
		std::cout << "C++ Initialization failed with error code: " << error->GetMessage() << "\n";
	}
});

The SDK loads only Virtual Items from your Xsolla Catalog — Virtual Currency, Bundles, and other catalog types are not returned.