Description: Returns the number of calendar days in the specified month.
Calling convention: CIP_GetDaysOfTheMonth(Year: Word, Month: Word): Array
Parameters:
Year: calendar year.
Month: month number, normally 1 through 12.
Returns: Integer day count despite the registered Array return description, or NULL when either argument is NULL.
Availability: Default.
Example:
DayCount := CIP_GetDaysOfTheMonth(2024, 2);