[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Enables the management of background transfer requests.
Assembly: Microsoft.Phone (in Microsoft.Phone.dll)
Thetype exposes the following members.
Transfer requests are created and configured using the BackgroundTransferRequest class. The BackgroundTransferService is used to submit requests, remove requests from the queue, and retrieve active requests.
Each application can have 25 requests queued at a given time. Attempting to add a request after this limit has been reached will throw an exception. It is the responsibility of the application to remove requests from the queue by using the Remove(BackgroundTransferRequest) method after they have completed.
If you use this API in your app, you must specify the following capabilities in the app manifest. Otherwise, your app might not work correctly or it might exit unexpectedly.
Windows Phone 8, Windows Phone OS 7.1
For more info, see App capabilities and hardware requirements for Windows Phone 8.