topic Re: process on value request is not working in Application Development and Automation Discussions

process on value request is not working

Former Member — Wed, 04 Dec 2013 17:01:39 GMT

hi experts,

pov is not working in module pool programming.

thanks in advance,

regards,

vinodh

Re: process on value request is not working

vladimir_erakovic — Wed, 04 Dec 2013 18:04:17 GMT

Hi Vinodh,

And the question is?

Provide some code by the way.

Re: process on value request is not working

nishantbansal91 — Wed, 04 Dec 2013 19:12:28 GMT

This message was moderated.

Re: process on value request is not working

former_member220538 — Thu, 05 Dec 2013 03:43:58 GMT

Hi,

POV triggers on pressing of F4 Button.use the MODULE statement together with the FIELD statement and use the FM F4IF_INT_TABLE_VALUE_REQUEST.

PROCESS BEFORE OUTPUT.

MODULE STATUS_9000.

PROCESS AFTER INPUT.

MODULE USER_COMMAND_9000.

PROCESS ON VALUE-REQUEST.

FIELD CARRID MODULE GET.

MODULE GET INPUT.

select carrid from sflight into table itab UP TO 10 rows.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DYNPPROG = SY-CPROG

DYNPNR = SY-DYNNR

RETFIELD = 'CARRID'

VALUE_ORG = 'S'

DYNPROFIELD = 'CARRID'

TABLES

VALUE_TAB = itab.

ENDMODULE.

http://help.sap.com/saphelp_nw04/helpdata/en/9f/dbaac935c111d1829f0000e829fbfe/frameset.htm

Re: process on value request is not working

Former Member — Thu, 05 Dec 2013 14:00:18 GMT

hi,

i tried this but its not trigerring, in debugging mode pai is trigerring after that its going to pbo but its not trigerring pov.

Re: process on value request is not working

former_member220538 — Fri, 06 Dec 2013 04:05:01 GMT

Hi,

FIELD CARRID MODULE GET.

Here CARRID is the screen fields name ie the name given for the field in the Layout.Click the search help associated with this field.Put a BREAK POINT in the POV Module ie in the above example GET Module and check it is triggered or not.

Re: process on value request is not working

former_member209120 — Fri, 06 Dec 2013 04:27:55 GMT

Hi vinodh mohan

See this demo program for better under standing of POV

DEMO_DYNPRO_F4_HELP_MODULE

Re: process on value request is not working

Former Member — Fri, 06 Dec 2013 04:47:15 GMT

Hii Vinodh,

First declare a internal table in your TOP include and for EVENT PROCESS ON VALUE-REQUEST , write it in PAI after User_command module.

Here is example,

Top Include:

DATA t_sflight TYPE STANDARD TABLE OF SFLIGHT.

PROCESS AFTER INPUT.

MODULE user_command_9000.

PROCESS ON VALUE-REQUEST.

FIELD carrid MODULE f4_help.

MODULE f4_help.

SELECT *

FROM SFLIGHT

INTO TABLE T_SFLIGHT

UPTO 200 ROWS.

IF SY_SUBRC EQ 0.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

dynpprog = sy-repid

dynpnr = sy-dynnr

dynprofield = 'CARRID'

value_org = 'S'

TABLES

value_tab = t_sflight

EXCEPTIONS

parameter_error = 1

no_values_found = 2

OTHERS = 3.

IF sy-subrc <> 0.

* *implement error here

ENDIF.

ENDMODULE.

regards

Syed

Re: process on value request is not working

nabheetscn — Fri, 06 Dec 2013 04:52:08 GMT

Please share your PAI,PBO,POV code. Please note that screen field name and field name in POV module should be same.

Nabheet

Re: process on value request is not working

Former Member — Mon, 09 Dec 2013 06:16:35 GMT

hi,

PROCESS BEFORE OUTPUT.

MODULE STATUS_9001.

PROCESS AFTER INPUT.

MODULE USER_COMMAND_9001.

PROCESS ON VALUE-REQUEST.

FIELD IT_ZPP-MATNR MODULE FILE_SEARCH.

MODULE FILE_SEARCH INPUT.

DATA: BEGIN OF IT_MARA OCCURS 0,

MATNR TYPE MATNR,

END OF IT_MARA.

* CLEAR WA_MARA.

DATA : T_RETURN TYPE STANDARD TABLE OF DDSHRETVAL WITH HEADER LINE,

L_RETFIELD TYPE DDSHRETVAL.

SELECT MATNR FROM MARA INTO CORRESPONDING FIELDS OF TABLE IT_MARA .

SORT IT_MARA BY MATNR.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

ddic_structure = 'MARA'

RETFIELD = 'MATNR'

DYNPPROG = SY-REPID

DYNPNR = SY-DYNNR

DYNPROFIELD = 'IT_ZPP-MATNR'

VALUE_ORG = 'S'

TABLES

VALUE_TAB = IT_MARA

RETURN_TAB = T_RETURN

EXCEPTIONS

PARAMETER_ERROR = 1

NO_VALUES_FOUND = 2

OTHERS = 3

DATA: lt_dynpfields LIKE dynpread OCCURS 5 WITH HEADER LINE.

READ TABLE T_RETURN INTO L_RETFIELD INDEX 1.

IF sy-subrc = 0.

MOVE L_RETFIELD-fieldval TO IT_ZPP-matnr.

lt_dynpfields-fieldname = IT_ZPP-MATNR.

lt_dynpfields-fieldvalue = L_RETFIELD-fieldval . "wa_ekpo-ebelp.

APPEND lt_dynpfields.

CALL FUNCTION 'DYNP_VALUES_UPDATE'

EXPORTING

dyname = sy-repid "Program name

dynumb = '9001' "Screen number

TABLES

dynpfields = lt_dynpfields

EXCEPTIONS

OTHERS = 0.

ENDIF.

IT_ZPP-MATNR = T_RETURN-FIELDVAL.

Re: process on value request is not working

nabheetscn — Mon, 09 Dec 2013 06:33:04 GMT

Does it give you some dump when you press F4 on field 'IT_ZPP-MATNR' if yes then do as follow.

CALL

FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

* ddic_structure = 'MARA' -------------Comment this

RETFIELD = 'MATNR'

DYNPPROG = SY-REPID

DYNPNR = SY-DYNNR

DYNPROFIELD = 'IT_ZPP-MATNR''

VALUE_ORG = 'S'

TABLES

VALUE_TAB = IT_MARA

RETURN_TAB = T_RETURN

EXCEPTIONS

PARAMETER_ERROR = 1

NO_VALUES_FOUND = 2

OTHERS = 3

Re: process on value request is not working

Former Member — Mon, 09 Dec 2013 13:01:45 GMT

hi,

cursor is not going into pov while in debugging.

Re: process on value request is not working

nabheetscn — Mon, 09 Dec 2013 17:52:02 GMT

What is the screen field name is it same secondly you dont seem to haveanything for PAI..? Try by creating a pai module

Re: process on value request is not working

Former Member — Tue, 10 Dec 2013 02:53:36 GMT

hi,

screen field name are same,but i didnt try on pai module i am trying only on pov,let me try and get back to u

Re: process on value request is not working

nabheetscn — Tue, 10 Dec 2013 06:07:36 GMT

Have it like this

PROCESS BEFORE

OUTPUT.
* MODULE STATUS_9100.
**
PROCESS AFTER INPUT.
MODULE USER_COMMAND_9100.

process on value-request.
field bukrs module bukrs.

Re: process on value request is not working

Former Member — Tue, 10 Dec 2013 06:19:51 GMT

Give a try with this....

MODULE FILE_SEARCH INPUT.

DATA: BEGIN OF IT_MARA OCCURS 0,

MATNR TYPE MATNR,

END OF IT_MARA.

* CLEAR WA_MARA.

DATA : T_RETURN TYPE STANDARD TABLE OF DDSHRETVAL WITH HEADER LINE,

L_RETFIELD TYPE DDSHRETVAL.

SELECT MATNR FROM MARA INTO CORRESPONDING FIELDS OF TABLE IT_MARA .

SORT IT_MARA BY MATNR.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

ddic_structure = 'MARA'

RETFIELD = 'MATNR'

DYNPPROG = SY-REPID

DYNPNR = SY-DYNNR

DYNPROFIELD = 'IT_ZPP-MATNR'

VALUE_ORG = 'S'

TABLES

VALUE_TAB = IT_MARA

RETURN_TAB = T_RETURN

EXCEPTIONS

PARAMETER_ERROR = 1

NO_VALUES_FOUND = 2

OTHERS = 3.

IT_ZPP-MATNR = T_RETURN-FIELDVAL.

ENDMODULE.

Cheers

Re: process on value request is not working

Former Member — Tue, 10 Dec 2013 07:01:21 GMT

POV will trigger only with the attached field related activity

Use CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST' to bring search help to that field.

And test it by clicking on the search help button that comes at runtime.

Regards

Ansumesh

Re: process on value request is not working

Former Member — Tue, 10 Dec 2013 08:49:42 GMT

hi,

thanks for ur reply,i tried it its working fine,but i have written code for list box fm vrm_set_values in pbo module status for screen..

Re: process on value request is not working

nabheetscn — Tue, 10 Dec 2013 12:05:38 GMT

So what is the issue you have related to list box?

Re: process on value request is not working

Former Member — Tue, 10 Dec 2013 15:46:34 GMT

hi,

i have written code for list box in MODULE STATUS_9100.as u stated early to comment that line.