topic Re: F4 Help on selection screen in Application Development and Automation Discussions

F4 Help on selection screen

Former Member — Sat, 17 Jun 2006 07:55:09 GMT

Hi All,

Please any of you give me code for the following scenario.

there are two select options on the screen.

s_carrid.

s_connid.

for s_carrid if we enter 'AA'.

then f4 help of s_connid should contain only the connid values which are present for AA .

I have used the function module in the event

At selection screen on value-request for field s_connid.

I am not getting the desired out put.

Thanks in advance.

Vani.

Re: F4 Help on selection screen

Manohar2u — Sat, 17 Jun 2006 07:58:51 GMT

Refer to this links programs

Regds

Manohar

Re: F4 Help on selection screen

Manohar2u — Sat, 17 Jun 2006 08:02:21 GMT

Also refer to this program (Rich courtesy)

report zrich_0002 .
 
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.

Regds

Manohar

Re: F4 Help on selection screen

Former Member — Sat, 17 Jun 2006 08:47:48 GMT

REPORT Z_TEST.

SELECT-OPTIONS: S_CARRID FOR SFLIGHT-CARRID,

S_CONNID FOR SFLIGHT-CONNID.

DATA: BEGIN OF HELP_ITEM OCCURS 0,

CONNID TYPE SFLIGHT-CONNID,

END OF HELP_ITEM.

DATA: DYNFIELDS TYPE TABLE OF DYNPREAD WITH HEADER LINE.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR S_CONNID.

DYNFIELDS-FIELDNAME = 'S_CARRID'.

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 = 'S_CARRID'.

S_CARRID = DYNFIELDS-FIELDVALUE.

SELECT S_CONNID INTO TABLE HELP_ITEM FROM SFLIGHT WHERE CARRID IN S_CARRID .

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'CONNID'

DYNPROFIELD = 'S_CONNID'

DYNPPROG = SY-CPROG

DYNPNR = SY-DYNNR

TABLES

VALUE_TAB = HELP_ITEM.

Re: F4 Help on selection screen

Former Member — Sat, 17 Jun 2006 09:57:55 GMT

You will have to use the function module

DYNP_VALUES_READ to read the values entered in any parameter/select-options

and then use

F4IF_INT_TABLE_VALUE_REQUEST function for customized selection

Regards

Navneeth

PS: Award points for all useful answers

Re: F4 Help on selection screen

Former Member — Sat, 17 Jun 2006 09:59:14 GMT

use the select query to fill first internal table which will popup for first select option using this:

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = wf_field

dynpprog = sy-repid

dynpnr = sy-dynnr

dynprofield = 'P0015-PREAS'

window_title = 'Reason for Change'

value_org = 'S'

TABLES

value_tab = int_value_tab5

FIELD_TAB = int_field
RETURN_TAB = int_RETURNTAB

EXCEPTIONS

parameter_error = 1

no_values_found = 2

OTHERS = 3.

and then second select query will contain the where clause as the value u entered on first select option:

select * from dbtab where caarid = p_carrid( which will be first select option)

Reward points if it helps

Regards

Gunjan