topic Re: On Value Request Problem in Application Development and Automation Discussions

On Value Request Problem

Former Member — Thu, 21 Jun 2007 21:16:49 GMT

When I use On Value request for sel_op_fielda, I need to validate another field in my selection screen.... ( Sel_op_fieldb-low in case of this example)

It's... not working. When debbuging the Sel_opfieldb keeps comming initial.

Am I forgotting something?

Re: On Value Request Problem

RichHeilman — Thu, 21 Jun 2007 21:22:21 GMT

Remember that select options are like internal tables, are you seeing the header line as initial, or is the table itself initial as well?

Regards,

RIch Heilman

Re: On Value Request Problem

Former Member — Thu, 21 Jun 2007 21:33:54 GMT

Use function module DYNP_VALUES_READ:

Parameters:

DYNAME = <program name>

DYNUMB = '1000'

Re: On Value Request Problem

Former Member — Thu, 21 Jun 2007 21:54:45 GMT

Header line and itab.... both Initial.

I debbuged a standard program and saw it using de Function Indicated by our friend here.

Function: DYNP_VALUES_READ

But still my CN_'s comming Initial.

Code Below:

Data: ti_campos like table of DYNPREAD WITH HEADER LINE,

l_repid like sy-repid.

l_repid = sy-repid.

ti_campos-FIELDNAME = 'CN_PROJN-LOW'.

append ti_campos.

ti_campos-FIELDNAME = 'CN_PROJN-HIGH'.

append ti_campos.

ti_campos-FIELDNAME = 'CN_NETNR-LOW'.

append ti_campos.

ti_campos-FIELDNAME = 'CN_NETNR-HIGH'.

append ti_campos.

ti_campos-FIELDNAME = 'CN_PSPNR-LOW'.

append ti_campos.

ti_campos-FIELDNAME = 'CN_PSPNR-HIGH'.

append ti_campos.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = l_repid

dynumb = sy-dynnr

TRANSLATE_TO_UPPER = ' '
REQUEST = ' '
PERFORM_CONVERSION_EXITS = ' '
PERFORM_INPUT_CONVERSION = ' '
DETERMINE_LOOP_INDEX = ' '

tables

dynpfields = ti_campos

EXCEPTIONS

INVALID_ABAPWORKAREA = 1

INVALID_DYNPROFIELD = 2

INVALID_DYNPRONAME = 3

INVALID_DYNPRONUMMER = 4

INVALID_REQUEST = 5

NO_FIELDDESCRIPTION = 6

INVALID_PARAMETER = 7

UNDEFIND_ERROR = 8

DOUBLE_CONVERSION = 9

STEPL_NOT_FOUND = 10

OTHERS = 11.

IF sy-subrc <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

Message was edited by:

Jose Oliveira

Re: On Value Request Problem

Former Member — Thu, 21 Jun 2007 22:21:31 GMT

I tried the same thing and it is working perfectly alright.

What dump are you getting?

Did you try testing it after getting specifying all the values on selection screen? because i made the same mistake while testing..

See my code:

REPORT YTEST_DRSH .

TABLES : MARA, KNA1.

select-options : s_matnr for mara-matnr,

s_kunnr for kna1-kunnr.

Data: ti_campos like table of DYNPREAD WITH HEADER LINE,

l_repid like sy-repid.

DATA TEMP_POV LIKE SY-STEPL.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR S_KUNNR-LOW.

l_repid = sy-repid.

ti_campos-FIELDNAME = 'S_MATNR-LOW'.

append ti_campos.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = l_repid

dynumb = sy-dynnr

tables

dynpfields = ti_campos

EXCEPTIONS

INVALID_ABAPWORKAREA = 1

INVALID_DYNPROFIELD = 2

INVALID_DYNPRONAME = 3

INVALID_DYNPRONUMMER = 4

INVALID_REQUEST = 5

NO_FIELDDESCRIPTION = 6

INVALID_PARAMETER = 7

UNDEFIND_ERROR = 8

DOUBLE_CONVERSION = 9

STEPL_NOT_FOUND = 10

OTHERS = 11.

IF sy-subrc <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

START-OF-SELECTION.

WRITE 'HI'.

Re: On Value Request Problem

Former Member — Fri, 22 Jun 2007 11:44:11 GMT

Thx, Darshil Shah.

At first I imagined that that function returns the proper values in my own select options.

But it fills de field "fieldvalue" in its own table. In this case, Ti_campos.

Problem solved.