topic Re: Problem in Module pool in Application Development and Automation Discussions

Problem in Module pool

Former Member — Fri, 11 Jun 2010 06:52:18 GMT

Dear All,

I am facing the problem in module pool programing .I created the new z table in that table i have the code fields and also the code text fields . i have to fetch the code and text for that i created the search help when am selecting the code from the search help i need to populate the code text also in other input field am not able to do that .

Kindly give me idea how to do this .

thanks

Moderator message: please use more descriptive subject lines from now on.

Edited by: Thomas Zloch on Jun 11, 2010 9:34 AM

Re: Problem in Module pool

jayesh_gupta — Fri, 11 Jun 2010 07:18:12 GMT

Hi,

You can proceed as follows:

1. Get all the data to be displayed in search help into an internal table.

2. Use the following code in a POV module as follows:

in the screen add the following:

PROCESS ON VALUE-REQUEST.

FIELD GV_SCR_FIELD MODULE UCIA_PROJID_0700.

*GV_SCR_FIELD is the screen field for which you have to display search help.

In the module call a function module to display search help providing the mapping of screen fields. See below code:

DATA: lv_retfield TYPE fieldname,
lt_dyn_map TYPE STANDARD TABLE OF dselc,
ls_dyn_map TYPE dselc.

lv_retfield = 'PROJECT_ID'.
ls_dyn_map-fldname = 'F0002'.
ls_dyn_map-dyfldname = 'GV_SCR_FIELD02'.
APPEND ls_dyn_map TO lt_dyn_map.
CLEAR ls_dyn_map.

 SORT gt_prj_list BY status project_id.

 CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
*         DDIC_STRUCTURE         = ' '
      retfield               = lv_retfield
*         PVALKEY                = ' '
     dynpprog               = 'your program name'
     dynpnr                 = '0700'
     dynprofield            = 'GV_SCR_FIELD'
*    STEPL                  = 0
*    WINDOW_TITLE           =
*    VALUE                  = ' '
    value_org              = 'S'
*   MULTIPLE_CHOICE        = ' '
*   DISPLAY                = ' '
*   CALLBACK_PROGRAM       = ' '
*   CALLBACK_FORM          = ' '
    TABLES
      value_tab              = gt_prj_list
*     FIELD_TAB          =
*     RETURN_TAB             =
      dynpfld_mapping        = lt_dyn_map
   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.
*  ELSE.
*    PERFORM get_prj_description.
  ENDIF.

Here, gt_prj_list is the internal table containing the search help data to be displayed.

LV_RETFIELD is the fiedname of the internal table field whoe value is to be retured to screen field GV_SCR_FIELD.

it_dyn_map contains the field mapping for the second screen field where the valuse is to be populated.

ls_dyn_map-fldname = 'F0002' is to be provided as the field number of the second field in the internal table.

If the field to be returned to the second screen field is at 3rd position in your internal table, provide F0003.

In this way, you can populate any number of fields on the screen based on entry selected in search help.

Regards,

Jayesh

Re: Problem in Module pool

Former Member — Fri, 11 Jun 2010 07:21:29 GMT

Hi,

In POV module after getting code, based on the code select code text

from ur Z table and move this code text to ur field.

feel free to ask, if u have any questions.

Regards,

S.Senthilkumar

Re: Problem in Module pool

anup_deshmukh4 — Fri, 11 Jun 2010 07:33:30 GMT

in your search help you can SET the Description and in module Pool in Screen attributs you can set the parameter id for the text.....!

Re: Problem in Module pool

anup_deshmukh4 — Fri, 11 Jun 2010 07:33:45 GMT

in your search help you can SET the Description and in module Pool in Screen attributs you can set the parameter id for the text.....!

Re: Problem in Module pool

Former Member — Fri, 11 Jun 2010 08:20:30 GMT

Hi,

In that screen make the event pov for the field. In that module write the code for the field . For this there is no need of the search help. what we are doing here is we are creating the search help for that field in the POV .

If you have created the search help just assign that search help to that field in the field attributes of that field in the screen painter.

Hope this might solve your problem.

With Regards,

Sumodh.P

Re: Problem in Module pool

Former Member — Fri, 11 Jun 2010 09:15:59 GMT

Dear Anup ,

Can you little bit ellaborate your ans means where in screen atrribute i havee to set the parameter id ........

in my search help text is coming .....

Re: Problem in Module pool

Former Member — Fri, 11 Jun 2010 09:17:24 GMT

Dear Anup ,