int = NumWeeksInMonth(nYear, nMonth, bFullWeeks, nWeekStart)
•bFullWeeks indicates if the function should return number of full weeks, or the number of weeks, even if some are partial.
•nWeekStart ranges from 1 (Monday) to 7 (Sunday), and defines the beginning of the week.
In the examples on the right, with nWeekStart = 7.
•If bFullWeeks = true, then the number of weeks for March is 4, and the number for April is 3.
•If bFullWeeks = false, then the number of weeks for March is 6, and the number for April is 5.
See also: NumDaysInMonth.
Topic 110114, last updated on 20-May-2020