This returns the actual number of work days between two Date and Times (both inclusive), according to the calendar defined for the system.
calworkdays( start datetime, end datetime, [calendar name] )
start_datetime: (Date and Time) The starting Date and Time.
end_datetime: (Date and Time) The ending Date and Time.
calendar_name: (Text) This optional parameter accepts the name of a system calendar; otherwise, the default calendar is used.
Integer
Passing a calendar name allows you to count working days using an alternate system calendar, if you have multiple calendars configured.
See also: Process Calendar Settings
calworkdays(datetime(2011,12,13,12,0,0),datetime(2011,12,20,12,0,0))
returns 6
If you want to calculate the total number of days in between two dates (including weekends, holidays, and other designated non-working days) you don't need to use this function. Simply subtract date 1 from date 2, as in the following example:
1
pv!date2-pv!date1