public IEnumerable<Tuple<PendingSet, PendingChange>> GetOldPendingChanges(DateTime olderThan) { return from set in m_versionControlServer.GetPendingSets(new[] { c_tfsRootDir }, RecursionType.Full) from change in set.PendingChanges where change.CreationDate < olderThan select new Tuple<PendingSet, PendingChange>(set, change); } }