May 11, 2014
Gets the number of bytes that have been downloaded for the request.
Assembly: Microsoft.Phone (in Microsoft.Phone.dll)
This value represents the number of bytes of the transferred payload and does not include the size of the HTTP headers.
If the associated transfer request is an upload using the POST method, this value will indicate the number of bytes returned in the response from the target server if the server returns a response.
This value is incremented as the transfer progresses.