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  2. RPG400-L
  3. June 2008

RE: Empty subfile shows as filled

Thanks everyone, this works , thanks !!

-----Message d'origine-----
De : rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx] De la part de Coyle, Stephen F.
Envoyé : lundi 2 juin 2008 15:53
À : RPG programming on the AS400 / iSeries
Objet : RE: Empty subfile shows as filled

I usually use the erase keyword along with a message when I know the subfile is empty. I've also seen people write "No records found"
messages in the first subfile record.
In the example below *IN38 is shutoff when the subfile is empty so the subfile format is erased.

A 31 SFLCLR
A N31 38 SFLDSP
A N31 SFLDSPCTL
A N38 ERASE(V57832S)

- Steve

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of David FOXWELL
Sent: Monday, June 02, 2008 9:20 AM
To: RPG programming on the AS400 / iSeries
Subject: Empty subfile shows as filled

Hi,

I have a subfile that shows customer transactions. To view cancelled transactions, the user presses a function key and the subfile is cleared and recharged with all the transactions. Pressing the function key again recharges without the cancelled transactions.

Case : the customer has only one transaction that is cancelled.

The first time, the screen shows no records, so OK.

Press the function key, the screen shows the cancelled transaction.

Press the function key again, the screen continues to show the cancelled transaction, despite the fact that the subfile is empty. I seem to be viewing the screen underneath the last screen.

This problem does not show if I try to debug.

What can I do ?

Thanks


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