topic Re: regarding PARAMETER in Application Development and Automation Discussions

regarding PARAMETER

Former Member — Sat, 17 Jun 2006 13:09:16 GMT

hi all

PARAMETER P_WERKS like mseg-werks obligatory.

SELECT-OPTIONS S_mblnr for mkpf-mblnr obligatory.

i want to fetch the values for the select-options from a table based on the parameter value.

if you can tell me how to get the value of the parameter in to a variable at runtime, then its over.

Re: regarding PARAMETER

Former Member — Sat, 17 Jun 2006 13:21:31 GMT

This will give you the desired result.

DATA: BEGIN OF ITAB OCCURS ,

MBLNR LIKE MKPF-MBLNR,

END OF ITAB.

DATA: DYNFIELDS TYPE TABLE OF DYNPREAD WITH HEADER LINE.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR S_MBLNR.

DYNFIELDS-FIELDNAME = 'P_WERKS'.

APPEND DYNFIELDS.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

DYNAME = SY-CPROG

DYNUMB = SY-DYNNR

TRANSLATE_TO_UPPER = 'X'

TABLES

DYNPFIELDS = DYNFIELDS

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.

READ TABLE DYNFIELDS WITH KEY FIELDNAME = 'P_WERKS'.

P_WERKS = DYNFIELDS-FIELDVALUE.

SELECT MBLNR INTO TABLE ITAB FROM MKPF WHERE WERKS = P_WERKS.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'MBLNR'

DYNPROFIELD = 'S_MBLNR' "or S_MBLNR-LOW

DYNPPROG = SY-CPROG

DYNPNR = SY-DYNNR

TABLES

VALUE_TAB = ITAB.

Regards

Navneet

Re: regarding PARAMETER

Former Member — Sat, 17 Jun 2006 14:12:41 GMT

Check the sample code..

REPORT ZTEST_F4HELP .

*---Report with selection screen and to display the list of

possible entries for field 'B' as per the value in field 'A'.

parameters: p_vbeln type vbak-vbeln,

p_posnr type vbap-posnr.

at selection-screen on value-request for p_posnr.

data: begin of help_item occurs 0,

posnr type vbap-posnr,

matnr type vbap-matnr,

arktx type vbap-arktx,

end of help_item.

data: dynfields type table of dynpread with header line.

dynfields-fieldname = 'P_VBELN'.

append dynfields.

call function 'DYNP_VALUES_READ'

exporting

dyname = sy-cprog

dynumb = sy-dynnr

translate_to_upper = 'X'

tables

dynpfields = dynfields

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.

read table dynfields with key fieldname = 'P_VBELN'.

p_vbeln = dynfields-fieldvalue.

call function 'CONVERSION_EXIT_ALPHA_INPUT'

exporting

input = p_vbeln

importing

output = p_vbeln.

select posnr matnr arktx into table help_item

from vbap

where vbeln = p_vbeln.

call function 'F4IF_INT_TABLE_VALUE_REQUEST'

exporting

retfield = 'POSNR'

dynprofield = 'P_POSNR'

dynpprog = sy-cprog

dynpnr = sy-dynnr

value_org = 'S'

tables

value_tab = help_item.

reward points if it is helpful.

thanks .

kiran.M

Re: regarding PARAMETER

Former Member — Sun, 18 Jun 2006 08:35:56 GMT

Hi Murali

Did the solution work out or you still have problem.

Regards,

Navneeth

PS: Reward all helpful replies