Date Time Difference, Excluding Holidays & Weekend

[martinjward]

I am new to VBA and I require a re-usable function that calculates the diffence between two dates in days, hours & minuites - but only for working hours, excluding bank holidays & weekends. Complicated I know, but the requirement is to work out how long a process has taken in 'business time'.

I need this to be reusable as there is potential to need this is multiple applications long term. I have a 'common' database that holds staff, site and similar information - so the addition of a list of bank holidays in the common DB and the use a link table to the application is not a problem, the same with a record in the common DB detailing working hours.

Unfortunatly the requirment is due before I get on a course and this the only bit I am really stuck on. I can not find any help on excluding bank holidays on several web sites / forums, so an example would be very greatly appreciated & make me the hero of the second.

 

[Velosai]

Are you looking for a duration in days, hours, minutes?

 

[raskew]

Hi -

Do a search in this forum on bank holiday . You'll find a wealth of information.

Bob

 

[martinjward]

I do need the results in days hours, minuites.

Additionaly I need the results to be calculated for working hours only (I will define these in a record) and exclude and dates in a holiday table.