topic Re: Issue in table control in modulepool in Application Development and Automation Discussions

Issue in table control in modulepool

Former Member — Tue, 21 May 2013 03:22:36 GMT

Hi All,

I am facing issue in table control, i am loading entries into table control before display,

i have validations on table control lines but it is validating only entries which are displayed(say 10 lines) not all entries.

how to validate all entries for mandatory fields when press enter?

Regards,

Re: Issue in table control in modulepool

custodio_deoliveira — Tue, 21 May 2013 03:32:48 GMT

Hi Venkata,

It's good practice that you validate data on input, not on output.

anyway, if absolute necessary, you could have a module/subroutine BEFORE your LOOP for the table control, where you loop your internal table and do your validations. I honesty think it's an ugly solution, but will do the job.

Cheers,

Custodio

@zcust01

Re: Issue in table control in modulepool

Former Member — Tue, 21 May 2013 04:41:58 GMT

Hi Venkata,

You have to validate the data on input i.e PAI. Loop at your internal table and validate through all the records with your necessary conditions. May this solve your problem.

Re: Issue in table control in modulepool

Former Member — Tue, 21 May 2013 05:50:31 GMT

Include all the fields which need to be validated in CHAIN - ENDCHAIN. Check the below example code.

PROCESS AFTER INPUT.

   LOOP AT ITAB.
   CHAIN.
    FIELD ITAB-KUNNR .
    FIELD ITAB-MATNR .
    MODULE VALIDATE ON CHAIN-REQUEST.
   ENDCHAIN.
ENDLOOP.

Re: Issue in table control in modulepool

Former Member — Tue, 21 May 2013 06:00:36 GMT

Problem lies with loop -controls statement .

My code piece will help you surely !

Don't use this as loop goes only to visible lines

** LOOP AT WT_EXPIRY INTO WA_EXPIRY WITH CONTROL T_ITEM .

** MODULE FILL_TABLE_CONTROL.

** ENDLOOP.

Use this

LOOP WITH CONTROL T_ITEM .
MODULE FILL_TABLE_CONTROL.
ENDLOOP.

Re: Issue in table control in modulepool

Former Member — Tue, 23 Dec 2014 10:26:12 GMT

You have to write separate sub module in PAI.

Like..

Module Validate_ITAB.

Loop at Itab into wa.

….

Put your validation & Capture error messages.

Endloop.

Here Show Messages….

Endmodule.