private static IEnumerable <Guid> GetResourceIds(ResourcesDataContext dc) { return(GetArticleIds(dc) .Concat(GetVideoIds(dc)) .Concat(GetQnAIds(dc) .Concat(GetFaqIds(dc))).ToList()); }
private static IList <Guid> GetModifiedResourceIds(ResourcesDataContext dc, DateTime modifiedSince) { return(GetModifiedArticleIds(dc, modifiedSince) .Concat(GetModifiedVideoIds(dc, modifiedSince)) .Concat(GetModifiedQnAIds(dc, modifiedSince) .Concat(GetModifiedFaqIds(dc, modifiedSince))).ToList()); }