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Displaying Source Code(s)
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Number of Business Days
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Description : Counts the number of business days
add or subtract a number of business days from a date
'
' Note that it doesn't take Christmas, Easter and
' other holidays into account
Function BusinessDateAdd(ByVal days As Long, ByVal StartDate As
Date, _
Optional ByVal SaturdayIsHoliday As Boolean = True) As Date
Do While days
' increment or decrement the date
StartDate = StartDate + Sgn(days)
' check that it is a week day
If Weekday(StartDate) <> vbSunday And (Weekday(StartDate) <>
vbSaturday _
Or Not SaturdayIsHoliday) Then
' days becomes closer to zero
days = days - Sgn(days)
End If
Loop
BusinessDateAdd = StartDate
End Function
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