Thanks Dominic and Michael. I just had one of those moments where I'm
stepping back after writing that code and saying "I wonder if what I
think I know is the best way to do this?"
-Kevin
Kevin Cully
CULLY Technologies, LLC
Sponsor of Fox Forward 2006!
http://foxforward.net
Michael Hawksworth wrote:
In vfp 9 you can skip the is null and just use the additional parameter
in vartype.
For numbers you need to check if they are ints etc, strings if they are
empty (if they shouldn't be etc), check for illegal characters.
I try(!) to do this for all procedures anyway as it cuts down
development problems. Although a lot of the tests are then in asserts.
I suggest creating a set of functions that you can call to do this if
you are in earnest which will make it easier to code.
The problem with Dominics approach (using case) is getting a meaningful
error message back (e.g. invalid number of parameters etc.)
P.S. Dominic... is that job title getting longer?
_______________________________________________
Post Messages to: [email protected]
Subscription Maintenance: http://leafe.com/mailman/listinfo/profox
OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech
** All postings, unless explicitly stated otherwise, are the opinions of the
author, and do not constitute legal or medical advice. This statement is added
to the messages for those lawyers who are too stupid to see the obvious.
