topic Re: Selection screen parameters in Application Development and Automation Discussions

Selection screen parameters

Former Member — Tue, 08 Apr 2008 12:41:41 GMT

Dear All,

I need some code for the the following issue:

I have 1 selection screen which has 2 parameters vkorg and vtweg.So whenever I provide some input to vkorg the input value for vtweg should automatically be displayed on the selection screen(based on vkorg).

for example: For vkorg 300009 if vtweg is 10 then whenever u select 300009 in vkorg,10 should be displayed in vtweg field.

Thanks in advance!

Kiran

Re: Selection screen parameters

Former Member — Tue, 08 Apr 2008 12:50:00 GMT

Hi!

Your requirements could be programmed within the "AT SELECTION SCREEN" event, if theres only 1 VTWEG for each VKORG.

But there could be mugh more VTWEG for each VKORG, so I think it could not be solved.

Regards

Tamá

Re: Selection screen parameters

Former Member — Tue, 08 Apr 2008 12:54:26 GMT

Hi,

For that u have to write code in event

At selection Screen.

like if p_vkorg is not initial.

fetch vtweg from table into a variable based on VKORG and assign that value to the parameter.

Regards

Sandipan

Re: Selection screen parameters

Former Member — Tue, 08 Apr 2008 12:57:09 GMT

Hi,

Coding wont be possible but I can suggest you some logic.

You need to use the event AT-SELECTION-SCREEN-OUTUT.

There you need to make use of FM DYNP_VALUES_READ to capture values and then you can display them.

Refer some thread

[;

regards

Sourabhh verma

Re: Selection screen parameters

venkat_o — Tue, 08 Apr 2008 13:00:05 GMT

Hi Kiran, The following sample program is suitable for ur requirement. You have to use function module DYNP_VALUES_UPDATE to update automatically. Execute and check the program once.

REPORT zvenkat_head MESSAGE-ID zmsg .
*&---------------------------------------------------------------------*
" Declaration part
*&---------------------------------------------------------------------*
TYPES:
   BEGIN OF t_t001w,
     werks       TYPE t001w-werks,
     name1       TYPE t001w-name1,
   END OF t_t001w,
   t_return_tab  TYPE ddshretval.
DATA:
    w_t001w      TYPE t_t001w,
    w_return_tab TYPE t_return_tab.
DATA:
    i_t001w      TYPE STANDARD TABLE OF t_t001w,
    i_return_tab TYPE STANDARD TABLE OF t_return_tab.
*&---------------------------------------------------------------------*
"SELECTION-SCREEN
*&---------------------------------------------------------------------*

SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME.
PARAMETERS :p_werks TYPE t001w-werks,
            p_name1 TYPE t001w-name1.
SELECTION-SCREEN END OF BLOCK b1.

*&---------------------------------------------------------------------*
" AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_werks
*&---------------------------------------------------------------------*
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_werks.
  PERFORM f4_help_for_palant.

*&---------------------------------------------------------------------*
*&      Form  f4_help_for_palant
*&---------------------------------------------------------------------*
FORM f4_help_for_palant.

  DATA:
      w_dynpfields TYPE dynpread,
      i_dynpfields LIKE STANDARD TABLE OF dynpread.

  IF i_t001w[] IS INITIAL.
    SELECT werks name1
    FROM t001w
    INTO TABLE i_t001w.
  ENDIF.

  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
*   DDIC_STRUCTURE         = ' '
    retfield               = 'WERKS'
*   PVALKEY                = ' '
    dynpprog               = sy-repid
    dynpnr                 = sy-dynnr
    dynprofield            = 'P_WERKS'
*   STEPL                  = 0
*   WINDOW_TITLE           =
*   VALUE                  = ' '
   value_org              = 'S'
*   MULTIPLE_CHOICE        = ' '
*   DISPLAY                = ' '
*   CALLBACK_PROGRAM       = ' '
*   CALLBACK_FORM          = ' '
*   MARK_TAB               =
* IMPORTING
*   USER_RESET             =
    TABLES
      value_tab              = i_t001w
*   FIELD_TAB              =
    return_tab             = i_return_tab
*   DYNPFLD_MAPPING        =
* EXCEPTIONS
*   PARAMETER_ERROR        = 1
*   NO_VALUES_FOUND        = 2
*   OTHERS                 = 3
            .
  IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
  READ TABLE i_return_tab INTO w_return_tab INDEX 1.
  p_werks = w_return_tab-fieldval.
  READ TABLE i_t001w INTO w_t001w WITH KEY werks = p_werks.
  IF sy-subrc = 0.

    w_dynpfields-fieldname    = 'P_NAME1'.
    w_dynpfields-fieldvalue   = w_t001w-name1.
    APPEND w_dynpfields TO i_dynpfields.
    CLEAR w_dynpfields.

    CALL FUNCTION 'DYNP_VALUES_UPDATE'
      EXPORTING
        dyname               = sy-repid
        dynumb               = sy-dynnr
      TABLES
        dynpfields           = i_dynpfields
      EXCEPTIONS
        invalid_abapworkarea = 1
        invalid_dynprofield  = 2
        invalid_dynproname   = 3
        invalid_dynpronummer = 4
        invalid_request      = 5
        no_fielddescription  = 6
        undefind_error       = 7
        OTHERS               = 8.
    IF sy-subrc = 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    ENDIF.


  ENDIF.


ENDFORM.                    " f4_help_for_palant

I hope that it solves ur problem. Regards, Venkat.O

Re: Selection screen parameters

Former Member — Tue, 08 Apr 2008 13:25:38 GMT

hai u can fallow this way

it may be help full to u .

AT SELECTION-SCREEN OUTPUT .

IF not vkorg = ' '.

LOOP AT SCREEN.

IF SCREEN-NAME = 'vtweg'.

SCREEN-INPUT = 0.

SCREEN-ACTIVE = 1.
SCREEN-OUTPUT = 0.

select single ..........................

for that field

endif.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ELSE.

LOOP AT SCREEN.

IF SCREEN-NAME = 'S_BUDAT'.

SCREEN-INPUT = 1.

SCREEN-ACTIVE = 1.

SCREEN-OUTPUT = 1.

ENDIF.

MODIFY SCREEN.

ENDLOOP.

ENDIF.

try this i think it may be help full to u .

Re: Selection screen parameters

Former Member — Wed, 09 Apr 2008 05:50:42 GMT

Thanks All for your valuable inputs....