Re: Function key indicators

["Luis Martins" <lnmartins@xxxxxxxxxxxx>]

Hello there!

Can you give me an example of this Two things ?

Thank You !

Luis Martins




Please respond to RPG programming on the AS400 / iSeries
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Subject:    Re: Function key indicators


Two things.

1) Instead of indicators, why not use the INFDS and the AID?

2) To use the DUP key I would have to DSs: one contain all the screen
fields, the other similar fields with obvious other names (on V5R1 you may
use key word QUALIFIED). Then first press, move from DS1 to DS2, second
press move from DS2 to DS1. Unless this is an old RPG III programme.

Regards,
Carel Teijgeler

*********** REPLY SEPARATOR  ***********

On 3-8-04 at 16:49 Tim Kredlo wrote:

>I am attempting to 'genericize' the routine I use to test for the 'dup'
key use.
>
>I would like it to be generic enough so that it would work without
modification when the length or layout of the input data changes.
>Most screens have I, O,and B data interspersed. (## represents the 'screen
number id')
>
>To do this I declare the input buffer (Input## -LikeRec(PgmScrn##:
*Input)). I cycle through the input data structure character by >character
substituting any found 'dup' characters with the corresponding character
from a 'saved' input buffer (PrvInput03  S   1 >Dim(%Len(Input##))), until
I get to the end (%Len(Input01)). For this to work I changed my typical
(all I ever use) 'exfmt' with a 'write >format' line, followed by a
'read-formatname-data structure' line. (I could not figure out how to
automatically fill the input buffer data >structure using 'exfmt')
>
>This works fine. However, changing from 'exfmt' to 'read-formatname-data
structure' stops the function key indicators (*InKA-*InKY) >from
automatically being set on when the corresponding function key is pressed.
>
>If I remove the data structure name from the 'read' line, hitting a
function key DOES set on the corresponding *InK? indicator >automatically,
just like when I used 'exfmt'. Why does the absence/presence of this data
structure name change this?
>
>Is there a way to set up the screen 'reads' so that functions keys
automatically set on the corresponding *InK? indicator (like 'exfmt' >does)
AND the input buffer data structure gets filled automatically like when the
'read-formatname-data structure' method is used?
>
>(Because of legacy issues I cannot (do not want to) use *In01-*In99 to
represent the function keys without a lot more code >modifications than I
care to do.) Or is there a different way of declaring the input buffer so
that all input
>fields are contiguous and its length can be determined?



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Luis Martins
Finibanco, S.A.
Tel.: 21 0002331 - Fax: 21 3114509
http://www.finibanco.pt

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