dtaddsec

Syntax:

Value Integer  dtmonthdays(DateTime dt1)

Description:

Returns the number of days in the month of dt1.

Examples:

($a1:$a5) = dtmonthdays(dtaddmonths("Jun 28, 2008", $b))
Before:
AB C
10
21
32
43
55
6
After:
AB C
1300
2311
3312
4303
5305
6
($a1) = dtmonthdays(dtnow())