Hello,
I have as example:
Dim Datum1 as string
Dim Datum2 as string
Dim TotaalMaanden as integer

Datum1 ="2011-07-31"
Datum2 = "2012-08-01"
TotaalMaanden = datediff("m", Datum1, Datum2)
The result given is 13
That should be 12 full months.

What can i do to get 12 as result?
Herman