On Thu, 11 Aug 2005 12:00:20 -0700, "keith m" <keith
I am using the formula "=Workday" but I want this formula to include
Saturdays. I have a Start Date and a duration and want to calculate the end
date with Saturday included as a work day. Can anyone tell me how to do
this? Any assistance would be greatly appreciated. Thank you.
Here is a UDF (User Defined Function) that will accomplish that.
To enter this function, <alt><F11> opens the Visual Basic Editor. Ensure your
project is highlighted in the Project Explorer window, then Insert/Module and
paste the code below into the window that opens.
To use the function, in some cell enter the formula:
=WDincSat(Start,NumDays,Holidays)
The variables can be cell references or entered directly. The Holidays
argument can be a range; but it is optional.
====================================
Function WDincSat(StartDate As Date, ByVal NumDays As Long, _
Optional Holidays As Range = Nothing) As Date
'Workday function without Analysis Toolpak
Dim i As Long
Dim TempDate As Date
Dim c As Range
Dim Stp As Integer
Stp = Sgn(NumDays)
TempDate = StartDate
For i = Stp To NumDays Step Stp
TempDate = TempDate + Stp
If Weekday(TempDate) = vbSunday Then _
TempDate = TempDate + Stp + (Stp < 0)
If Not Holidays Is Nothing Then
Do Until Not IsError(Application.Match(CDbl(TempDate), Holidays, 0)) = False
If IsError(Application.Match(CDbl(TempDate), Holidays, 0)) = False Then
TempDate = TempDate + Stp
If Weekday(TempDate) = vbSunday Then _
TempDate = TempDate + Stp + (Stp < 0)
End If
Loop
End If
Next i
WDincSat = TempDate
End Function
========================================
HTH,
--ron
