You create an image library app using the Universal Windows Platform (UWP).
You want to use an in-app purchase to grant the user of your app access to an unlimited number of images.
You need to write the code that will allow the user to make the purchase.
Which code snippet should you use?

Question

Accepted Answer

D. async void BuyUnlimited()
{
 if (! (Incense.ProductLicenses["unlimited"].IsActive))
 {
 await CurrentApp.RequestProductPurchaseAsync("unlimited");
 }
}

Answer

A. async void BuyUnlimited()
{
 if (Nicense.ProductLicense === "unlimited")
 {
 await CurrentApp.RequestProductPurchaseAsync("unlimited");
 }
}

Answer

B. async void BuyUnlimited()
{
 if (! (license.ProductLicenses.GetType() == "unlimited"))
 {
 await CurrentApp.RequestProductPurchaseAsync("unlimited");
 }
}

Answer

C. async void BuyUnlimited()
{
 if ((license.ProductLicenses["unlimited"].IsConsumable)
 {
 await CurrentApp.RequestProductPurchaseAsync("unlimited");
 }
}

You create an image library app using the Universal Windows Platform (UWP). You want to use an in-app purchase to grant the user of your app access to an unlimited number of images. You need to…

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