public override void DidCompleteWithError(Foundation.NSUrlSession session, Foundation.NSUrlSessionTask task, Foundation.NSError error)
{
// Add a breakpoint here if you encounter any errors.
}
public override void DidFinishEventsForBackgroundSession(Foundation.NSUrlSession session)
{
// If you want to notify the users, that all files are downloaded, do it here - before the base-method is called.
base.DidFinishEventsForBackgroundSession(session);
}