enum class timetable_sort_criterion;

This enumeration is used to represent a criterion by which timetables can be sorted. Unlike other enumerations in the API, the enumeration values are not exposed in the API. Use GetTimetableSortCriteria() to get a list of them, mapped to user-facing strings describing them, let the user select some, and pass the selected ones to SortTimetables().

See also: GetTimetableSortCriteria(), SortTimetables(), GetCurrentSortCriteria()