FlickrNet.Utils.SortOrderToString C# (CSharp) Method

        internal static string SortOrderToString(PhotoSearchSortOrder order)
        {
            switch(order)
            {
                case PhotoSearchSortOrder.DatePostedAsc:
                    return "date-posted-asc";
                case PhotoSearchSortOrder.DatePostedDesc:
                    return "date-posted-desc";
                case PhotoSearchSortOrder.DateTakenAsc:
                    return "date-taken-asc";
                case PhotoSearchSortOrder.DateTakenDesc:
                    return "date-taken-desc";
                case PhotoSearchSortOrder.InterestingnessAsc:
                    return "interestingness-asc";
                case PhotoSearchSortOrder.InterestingnessDesc:
                    return "interestingness-desc";
                case PhotoSearchSortOrder.Relevance:
                    return "relevance";
                default:
                    return null;
            }
        }