internal static List<Bookmark> GetBookmarksForDisplay()
        {
            SqlFilter filter = new SqlFilter(typeof(Bookmark));
            filter.AddConstraint("islocaldeleted", false);

            // return...
            return filter.ExecuteEntityCollection<Bookmark>();
        }
        internal static Bookmark GetByOrdinal(int ordinal)
        {
            SqlFilter filter = new SqlFilter(typeof(Bookmark));
            filter.AddConstraint("ordinal", ordinal);
            filter.AddConstraint("islocaldeleted", false);

            // return...
            return filter.ExecuteEntity<Bookmark>();
        }