Issue in Search Help exit KRED when control step = DISP

[Former Member]

Steps in Search Help are

1) SELONE - in this step FM 'DD_SHLP_GET_DIALOG_INFO' is called to populate the internal description of the fields for search help fields in table  SHLP_TAB
2)       PRESEL1 - in this step the maximum records, internal length, offset attributes of the fields are set
3)       PRESEL - in this step a pop-up is displayed for the user to enter the selection criteria.
4)       SELECT - in this step based on the selection criteria entered by the user data will be selected to RECORD_TAB internal table based on the selection method specified for the search help
5)       DISP - this is the final step before the result list is displayed to the user.

But  when I tried to debug in the exit ZF4IF_SHLP_EXIT_KRED for Kred , its just going in debug mode when control step = SELONE and then directly showing the result, but never when control step= DISP

I need to modify the Record_tab internal table based on some condition, when control step = DISP.I am working in R/3 4.7.

Please let me know how to do this?

Thanks & regards

Kakoli

[krishnendu_laha]

Hello,

I do not exact reason of the porblem but suggest one solution..

Please press F5 ( do not press F8) and go throuhg all step to display PRESALE1 and then same for further button till DISP...

Thanks

Krish

[Former Member]

Hi

Thanks for Reply.

I have tried that too ,but after presel it showing the screen for collective search and directly go to result screen . even I have code for Step= Disp in exit , but it is not getting executed .

Regards

Kakoli

[nabheetscn]

Hi

Can you please elaborate in detail what all step have you taken in adding your search help exit. What is the value youa re using in search help parameter dialog type.

Thanks

Nabheet

[Former Member]

Hi

The control goes into the exit only when CALLCONTROL-STEP = 'SELONE'

but i need to code when CALLCONTROL-STEP = 'DISP' or 'PRESEL'

please suggest what need to be done so that control goes in the exit for every step.

when I debug (F5 ) CALLCONTROL-STEP changes from  'START' - 'SELONE' -'PRESEL' and it is not even changing to 'DISP' before the output is displayed. when

TABC_SHLPTAB-CALLCONTROL-STEP =DISP

callcontrol-step = PRESEL

record_tab[] is getting filled . But then too the control is not going inside Exit .

The exit looks like :

FUNCTION ZF4IF_SHLP_EXIT_KRED.
*"----------------------------------------------------------------------
*"*"Local interface:
*"  TABLES
*"      SHLP_TAB TYPE  SHLP_DESCT
*"      RECORD_TAB STRUCTURE  SEAHLPRES
*"  CHANGING
*"     VALUE(SHLP) TYPE  SHLP_DESCR
*"     VALUE(CALLCONTROL) LIKE  DDSHF4CTRL STRUCTURE  DDSHF4CTRL
*"----------------------------------------------------------------------

  BREAK userid.

* EXIT immediately, if you do not want to handle this step
*  IF CALLCONTROL-STEP <> 'SELONE' AND
*     CALLCONTROL-STEP <> 'SELECT' AND
*     " AND SO ON
*     CALLCONTROL-STEP <> 'DISP'.
*    EXIT.
*  ENDIF.

*"----------------------------------------------------------------------
* STEP SELONE  (Select one of the elementary searchhelps)
*"----------------------------------------------------------------------
* This step is only called for collective searchhelps. It may be used
* to reduce the amount of elementary searchhelps given in SHLP_TAB.
* The compound searchhelp is given in SHLP.
* If you do not change CALLCONTROL-STEP, the next step is the
* dialog, to select one of the elementary searchhelps.
* If you want to skip this dialog, you have to return the selected
* elementary searchhelp in SHLP and to change CALLCONTROL-STEP to
* either to 'PRESEL' or to 'SELECT'.
  IF CALLCONTROL-STEP = 'SELONE'.

*   PERFORM SELONE .........
*    EXIT.
  ENDIF.

*"----------------------------------------------------------------------
* STEP PRESEL  (Enter selection conditions)
*"----------------------------------------------------------------------
* This step allows you, to influence the selection conditions either
* before they are displayed or in order to skip the dialog completely.
* If you want to skip the dialog, you should change CALLCONTROL-STEP
* to 'SELECT'.
* Normaly only SHLP-SELOPT should be changed in this step.
  IF CALLCONTROL-STEP = 'PRESEL'.
     BREAK userid.
*   PERFORM PRESEL ..........
*    EXIT.
  ENDIF.
*"----------------------------------------------------------------------
* STEP SELECT    (Select values)
*"----------------------------------------------------------------------
* This step may be used to overtake the data selection completely.
* To skip the standard seletion, you should return 'DISP' as following
* step in CALLCONTROL-STEP.
* Normally RECORD_TAB should be filled after this step.
* Standard function module F4UT_RESULTS_MAP may be very helpfull in this
* step.
  IF CALLCONTROL-STEP = 'SELECT'.
*   PERFORM STEP_SELECT TABLES RECORD_TAB SHLP_TAB
*                       CHANGING SHLP CALLCONTROL RC.
*   IF RC = 0.
*     CALLCONTROL-STEP = 'DISP'.
*   ELSE.
*     CALLCONTROL-STEP = 'EXIT'.
*   ENDIF.
*    EXIT. "Don't process STEP DISP additionally in this call.
  ENDIF.
*"----------------------------------------------------------------------
* STEP DISP     (Display values)
*"----------------------------------------------------------------------
* This step is called, before the selected data is displayed.
* You can e.g. modify or reduce the data in RECORD_TAB
* according to the users authority.
* If you want to get the standard display dialog afterwards, you
* should not change CALLCONTROL-STEP.
* If you want to overtake the dialog on you own, you must return
* the following values in CALLCONTROL-STEP:
* - "RETURN" if one line was selected. The selected line must be
*   the only record left in RECORD_TAB. The corresponding fields of
*   this line are entered into the screen.
* - "EXIT" if the values request should be aborted
* - "PRESEL" if you want to return to the selection dialog
* Standard function modules F4UT_PARAMETER_VALUE_GET and
* F4UT_PARAMETER_RESULTS_PUT may be very helpfull in this step.
  IF CALLCONTROL-STEP = 'DISP'.
*   PERFORM AUTHORITY_CHECK TABLES RECORD_TAB SHLP_TAB
*                           CHANGING SHLP CALLCONTROL.

delete record_tab index 2.

    BREAK userid.
*    EXIT.
  ENDIF.
ENDFUNCTION.

[raymond_giuseppi]

Is CALLCONTROL-STEP modified in your Z-exit, if yes to which value ?

Regards,
Raymond

[Former Member]

Set the Breakpoint and then Restart the Transaction with /n for example /NSE11.

This should help!

KR

Alfons

[Former Member]

Hi

I have find the solution from the below discussion .

http://scn.sap.com/thread/1831345

Kakoli