Returns the month, day, and index of the selected calendar event
See also Calendar functions.
monthOffset- Month relative to the calendar's currently displayed month (
-1- Month preceding the calendar's current month
0- The calendar's current month (i.e. same month as CalendarGetMonth())
1- Month after the calendar's current month
day- Day of the month (
index- Index of the event on the given day (from 1 to CalendarGetNumDayEvents()) (