14 lines
539 B
Markdown
14 lines
539 B
Markdown
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# Coded
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When the user wants to buy a product call the ``InitiatePurchase`` method of the ``IStoreController``, identifying the product the user wants to buy.
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````
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// Example method called when the user presses a 'buy' button
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// to start the purchase process.
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public void OnPurchaseClicked(string productId) {
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controller.InitiatePurchase(productId);
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}
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````
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Your application will be notified asynchronously of the result, either with an invocation of ``ProcessPurchase`` for successful purchases or ``OnPurchaseFailed`` for failures.
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