VBA Funktion
Jeg kan ikke helt få denne her funktion til og virke. Og ved nu heller ikke helt hva den gør. Håber der er en skarp hjerne der kan hjælpe migHer er linket hvor jeg fandt funktionen
http://www.cpearson.com/excel/weeknum.htm
Og så selve koden
Public Function ISOWeekNum(AnyDate As Date, _
Optional WhichFormat As Variant) As Integer
'
' WhichFormat: missing or <> 2 then returns week number,
' = 2 then YYWW
'
Dim ThisYear As Integer
Dim PreviousYearStart As Date
Dim ThisYearStart As Date
Dim NextYearStart As Date
Dim YearNum As Integer
ThisYear = Year(AnyDate)
ThisYearStart = YearStart(ThisYear)
PreviousYearStart = YearStart(ThisYear - 1)
NextYearStart = YearStart(ThisYear + 1)
Select Case AnyDate
Case Is >= NextYearStart
ISOWeekNum = (AnyDate - NextYearStart) \ 7 + 1
YearNum = Year(AnyDate) + 1
Case Is < ThisYearStart
ISOWeekNum = (AnyDate - PreviousYearStart) \ 7 + 1
YearNum = Year(AnyDate) - 1
Case Else
ISOWeekNum = (AnyDate - ThisYearStart) \ 7 + 1
YearNum = Year(AnyDate)
End Select
If IsMissing(WhichFormat) Then
Exit Function
End If
If WhichFormat = 2 Then
ISOWeekNum = CInt(Format(Right(YearNum, 2), "00") & _
Format(ISOWeekNum, "00"))
End If
End Function
Det jeg gerne vil have er et lille script der kan regne ud hvor mange uger der er fra f.eks 12-7-2001 til d 31-1-2003
