topic Re: Help with a module pool snippet in Application Development and Automation Discussions

Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 08:52:38 GMT

Dear experts,

I am provding a small code snippet of my program from module pool .Here my aim is that incase message

'No pending gatenentry found by this no.Plz check details.' is displayed .Program should go back to screen.

However, it moves to next statement after displaying information message. What to do ?.I

dont wat to use type 'E' as it doesnot let me do anything further.


if t_zrgpno[] is initial.
clear: t_rec,t_rec[].  "Incase something was entered previously
message 'No pending gatenentry found by this no.Plz check details.' type 'I'.
leave list-processing.
endif.
endif.

*********** Check if grn attached to this process has a blank store loc
*********** if yes then direct user to old system flow in order to finish ok.
data: genmes type string.

select mblnr zeile matnr lgort from mseg into table check_542 where smbln = p_grn
and bwart = '542' and shkzg = 'S' and werks = p_werks.

Re: Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 08:54:40 GMT

Use

SET SCREEN 0.

EXIT.

Cheers

Preeti

Re: Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 08:56:41 GMT

There are two special key words for Flow Logic ON INPUT and ON REQUEST

issue an Error Message instead of Type S message by using above key words.

for further info please take the help of Key word documentation of help of Tcode ABAPDOCU

Cheers

Ram

Re: Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 09:00:36 GMT

This snippet is on user_command module in case to button click.

Preeti, are you sure i will stay on same screen by doing set screen 0 and exit.If no then this is

not my choice.

I will also try through nabapdocu as told by you sir.

Re: Help with a module pool snippet

RaymondGiuseppi — Mon, 21 Sep 2009 09:23:54 GMT

Just execute an EXIT and don't set SCREEN to 0, so program will go out of FORM/MODULE and at the end of PAI it will execute the PBO of the screen specified in the current screen definition (usually the same - SE51-attributes-next screen)

Setting SCREEN to 0 will send you back to previous screen.

Regards,

Raymond

Re: Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 09:43:10 GMT

you can use : message 'asdasd' type 'S' display like 'E'.

and the next statement : call screen 0. take you back to the screen executing the PBO.

Re: Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 10:10:43 GMT

Thanx soumya ,that solves my purpose

Re: Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 10:11:39 GMT

But i will be glad incase i can print the same message in form of information

Re: Help with a module pool snippet

Former Member — Mon, 21 Sep 2009 10:13:37 GMT

change the type to 'I'. same code remains

Re: Help with a module pool snippet

rainer_hbenthal — Mon, 21 Sep 2009 10:14:57 GMT

...display like 'I'.

Re: Help with a module pool snippet

Former Member — Tue, 22 Sep 2009 09:24:18 GMT

If you put it in FIELD statement in module pool program, it will allow to edit the same field, but with error message in message bar.

Thus, you can directly use MESSAGE ... TYPE 'E'.

Example: FIELD zrgpno MODULE check_zrgpno.