RE: Ok here is a challenge

No kidding......


-----Original Message-----
From: rpg400-l-bounces+dpalme=hdsmith.com@xxxxxxxxxxxx
[mailto:rpg400-l-bounces+dpalme=hdsmith.com@xxxxxxxxxxxx] On Behalf Of Raby,
Steve
Sent: Wednesday, March 07, 2007 9:15 AM
To: RPG programming on the AS400 / iSeries
Subject: RE: Ok here is a challenge

Don't you just hate it when that happens  ;-)

-----Oorspronkelijk bericht-----
Van: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx]Namens Doug Palme
Verzonden: woensdag 7 maart 2007 16:07
Aan: 'RPG programming on the AS400 / iSeries'
Onderwerp: RE: Ok here is a challenge


That is the challenge, he is not giving the answer.


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
On Behalf Of Alan Shore
Sent: Wednesday, March 07, 2007 9:05 AM
To: RPG programming on the AS400 / iSeries
Subject: RE: Ok here is a challenge

Doug - my question to you would be
Why not ask this RPG programmer how he does it.
Now I'm interested how this is done.
Post his response

Thanks in advance



Alan Shore

NBTY, Inc
(631) 244-2000 ext. 5019
AShore@xxxxxxxx

rpg400-l-bounces@xxxxxxxxxxxx wrote on 03/07/2007 09:58:05 AM:

I am aware of that, but he specifically said that is not what he is
referring to, he is saying that it can all be done from within the

command

itself and not require another program.


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx

[mailto:rpg400-l-bounces@xxxxxxxxxxxx]

On Behalf Of Gary_Jones@xxxxxxxxxxxxxxxxxx
Sent: Wednesday, March 07, 2007 8:57 AM
To: RPG programming on the AS400 / iSeries
Subject: Re: Ok here is a challenge

Doug,

Check out the VLDCKR (validity checking program) parm on the CRTCMD
command. This allows you to specify further validation programs before

the

main control program is called. More information can be found in the CL
Programming guide. SC41-5721

Gary Jones

Latham International
787 Watervliet-Shaker Rd.
Latham, NY 12110
gary_jones@xxxxxxxxxxxxxxxxxx
(518) 951-1037



"Douglas Palme" <dpalme@xxxxxxxxxxx>
Sent by: rpg400-l-bounces@xxxxxxxxxxxx
03/07/2007 09:48 AM
Please respond to
RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>


To
"'RPG programming on the AS400 / iSeries'" <rpg400-l@xxxxxxxxxxxx>
cc

Subject
Ok here is a challenge






I received this from one of our RPG gurus and I thought I would present

it

to the midrange group and see what ya'll thought:



There is a way to completely control the input from a command and

validate

it before the program is actually called. There is also a way to present
the
actual valid parameters without hard-coding anything. As an example you
could have a command that takes a division number and if you do not enter

a
division that exists in the DIVISION file it will not accept the value.
This
is true for anything you want to validate, a date, time, printer,
username,
etc. Most programmer shy away from writing powerful commands as they do
not
understand them.





Anyone?

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PROHIBITED. If you received this transmission in error, please
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entirety, whether in electronic or hard copy format. Thank you.

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