hijri shamsi calendar

[Guest]

hi, i use date value function to change date to number and subtract them and
find number of days between them. how can i use hijri shamsi date format in
this function?

 

[Tom Ogilvy]

Perhaps looking at the source code here:

http://www.vojoudi.com/vb/vb_date.htm

 

[Guest]

thanks a lot. i download the source.but how can I use this source in office
program. for example can it be as add-in in excell. i need it in access too.
can it create a built-in function that can be use in expressions.

 

[Tom Ogilvy]

I didn't download the source, but as I understood it, it is in VB, so you
should be able to just put it in a general module and make it a function (if
it isn't already a function).