February 14, 2014
Adds a background transfer request to the queue.
Assembly: Microsoft.Phone (in Microsoft.Phone.dll)
- Type: Microsoft.Phone.BackgroundTransfer.BackgroundTransferRequest
The BackgroundTransferRequest to be added to the queue.
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.
This method may throw one of the following exceptions.
The request argument cannot be null.
The request has already been submitted.
The maximum number of requests per application has been reached.
A request with the same DownloadLocation URI has already been submitted.
The user has disabled background tasks in the device’s Settings.
The maximum number of requests on the device has been reached.
The underlying transport layer returned an error.
The underlying transport layer returned an error related to the content-range request or response.