F4 help returning 2 values?

[Former Member]

hi all,

I tryed many things, but with no succesful.

I need to show a F4 in a field of a screen, the problem are the values. I need to return 2 keys.

Example:

cod1 text1 cod2 text

1 texto1-01 1 texto2-01

2 texto1-02 1 texto2-01

3 texto1-03 1 texto2-01

1 texto1-01 2 texto2-02

2 texto1-02 2 texto2-02

How we can see, if we choice the first line and if return only the field cod1, I cannot know if is the Line 1 or the Line 4...

I tried FM F4IF_FIELD_VALUE_REQUEST, but I can pass one field at SHLPPARAM parameter.

I have a help search, but show only 1 fields as primary key.

Thanks for advanced.

Allan Cristian

[Sandeep_Panghal]

Hello ,

try this :

buils table for DYNPFLD_MAPPING    for this FM.

e.g :     ls_loto-fldname = 'CARRID'.

    ls_loto-dyfldname = 'ABC'.

    APPEND ls_loto to loto.

    CLEAR ls_loto.

     ls_loto-fldname = 'CONNID'.

    ls_loto-dyfldname = 'ABCD'.

    APPEND ls_loto to loto.

Then pass this table to FM:

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

  EXPORTING

   DDIC_STRUCTURE         = 'SFLIGHT'

    retfield               = 'CARRID'

*   PVALKEY                = ' '

   DYNPPROG               = sy-repid

   DYNPNR                 = sy-dynnr

   DYNPROFIELD            = 'ABC'

   VALUE_ORG              = 'S'

  tables

    value_tab             = it_sflight

   FIELD_TAB              = lot

   RETURN_TAB             = ret

   DYNPFLD_MAPPING        = loto.

Hoep this helps.

[Former Member]

hi Sandeep,

very grateful...

it's work fine!

Allan Cristian

[Former Member]

you can not achive this until you have a distingusihing key filed in the F4 internal table, you can add a dummy filed to the internal table whcih would act as a key.

you need to have this dummy filed in target internal table too, then only you can map the same.

[Former Member]

HI,

Check this Code....

PARAMETES : p_werks type ...
PARAMETES : p_plnnr type ....
PARAMETES : p_plnal type....
 
 
AT SELECTION-SCREEN ON P_PLNNR.
 


  data:
    lg_condition    type string.

  data:
     lwa_ddshretval type ddshretval,
     lwa_dselc      type dselc,
     lwa_dynpread   type dynpread.
  data:
     li_f4_insp     type standard table of t_f4_insp,
     li_ddshretval  type standard table of ddshretval,
     li_dselc       type standard table of dselc,
     li_dynpread    type standard table of dynpread.


  lwa_dynpread-fieldname = 'P_WERKS'.
  append lwa_dynpread to li_dynpread.
  clear lwa_dynpread.
* Read Screen Field Values.
  call function 'DYNP_VALUES_READ'
    exporting
      dyname     = sy-repid
      dynumb     = sy-dynnr
    tables
      dynpfields = li_dynpread.

* Read the first record as only one record will be present
  read table li_dynpread into lwa_dynpread index 1.
  p_werks = lwa_dynpread-fieldvalue.

  if p_werks is initial.
    move 'PLNTY EQ ''Q''' to lg_condition.
  else.
    move 'WERKS EQ P_WERKS AND PLNTY EQ ''Q''' to lg_condition.
  endif.

* Fetch Data
  select werks
         plnnr
         plnal
         plnty
         ktext
    into table li_f4_insp
    from plko
    where (lg_condition).

  lwa_dselc-fldname = 'F0002'.
  lwa_dselc-dyfldname = 'PLNNR'.
  append lwa_dselc to li_dselc.
  clear lwa_dselc.
  lwa_dselc-fldname = 'F0003'.
  lwa_dselc-dyfldname = 'PLNAL'.
  append lwa_dselc to li_dselc.
  clear lwa_dselc.
* FM For F4 Help
  call function 'F4IF_INT_TABLE_VALUE_REQUEST'
    exporting
      retfield        = 'PLNNR'
      dynpprog        = sy-cprog
      dynpnr          = sy-dynnr
      dynprofield     = 'PLNNR'
      value_org       = 'S'
    tables
      value_tab       = li_f4_insp
      return_tab      = li_ddshretval
      dynpfld_mapping = li_dselc
    exceptions
      parameter_error = 1
      no_values_found = 2
      others          = 3.

  if sy-subrc eq 0.
    refresh li_dynpread.
    read table li_ddshretval into lwa_ddshretval index 1.
    if sy-subrc eq 0.
      move lwa_ddshretval-fieldval to p_plnnr.
      lwa_dynpread-fieldname = 'P_PLNNR'.
      lwa_dynpread-fieldvalue = lwa_ddshretval-fieldval.
      append lwa_dynpread to li_dynpread.
      clear lwa_dynpread.
    endif.                             " IF sy-subrc EQ 0.
    read table li_ddshretval into lwa_ddshretval index 2.
    if sy-subrc eq 0.
      move lwa_ddshretval-fieldval to p_plnal.
      lwa_dynpread-fieldname = 'P_PLNAL'.
      lwa_dynpread-fieldvalue = lwa_ddshretval-fieldval.
      append lwa_dynpread to li_dynpread.
      clear lwa_dynpread.
    endif.                             " IF sy-subrc EQ 0.
  endif.                               " IF sy-subrc EQ 0.

* Set Screen Field Values.
  call function 'DYNP_VALUES_UPDATE'
    exporting
      dyname               = sy-repid
      dynumb               = sy-dynnr
    tables
      dynpfields           = li_dynpread
    exceptions
      invalid_abapworkarea = 1
      invalid_dynprofield  = 2
      invalid_dynproname   = 3
      invalid_dynpronummer = 4
      invalid_request      = 5
      no_fielddescription  = 6
      undefind_error       = 7
      others               = 8.

  check sy-subrc eq 0.