F4IF_FIELD_VALUE_REQUEST - Search Help

[Former Member]

Hi All ;

I used the 'F4IF_FIELD_VALUE_REQUEST' function for add search help to the selection screen.

The problem is that I want to add an if-else condition for the function.Now the function is working for all

selection fields.How can I add a criteria for if-else.

The funtion like below ;

CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'

  EXPORTING

   tabname                   = 'T023T'

   fieldname                  = 'MATKL'

    SEARCHHELP         = 'Z_MATKL'

** SHLPPARAM                = ' '

*  DYNPPROG                  = sy-repid

*  DYNPNR                    = sy-dynnr

*  DYNPROFIELD               =

** STEPL                     = ''

** VALUE                     = ' '

** MULTIPLE_CHOICE           = ' '

** DISPLAY                   = ' '

** SUPPRESS_RECORDLIST       = ' '

** CALLBACK_PROGRAM          = ' '

** CALLBACK_FORM             = ' ' .

*TABLES

*  RETURN_TAB                = return_f4.

*  EXCEPTIONS

** FIELD_NOT_FOUND           = 1.

** NO_HELP_FOR_FIELD         = 2.

** INCONSISTENT_HELP         = 3.

** NO_VALUES_FOUND           = 4.

** OTHERS                    = 5 .

*

*if return_f4[] is not initial.

Regards

Fırtına

[Former Member]

Hi All ;

I used the 'F4IF_FIELD_VALUE_REQUEST' function for add search help to the selection screen.

The problem is that I want to add an if-else condition for the function.Now the function is working for all

selection fields.How can I add a criteria for if-else.

The funtion like below ;

CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'

  EXPORTING

   tabname                   = 'T023T'

   fieldname                  = 'MATKL'

    SEARCHHELP         = 'Z_MATKL'

** SHLPPARAM                = ' '

*  DYNPPROG                  = sy-repid

*  DYNPNR                    = sy-dynnr

*  DYNPROFIELD               =

** STEPL                     = ''

** VALUE                     = ' '

** MULTIPLE_CHOICE           = ' '

** DISPLAY                   = ' '

** SUPPRESS_RECORDLIST       = ' '

** CALLBACK_PROGRAM          = ' '

** CALLBACK_FORM             = ' ' .

*TABLES

*  RETURN_TAB                = return_f4.

*  EXCEPTIONS

** FIELD_NOT_FOUND           = 1.

** NO_HELP_FOR_FIELD         = 2.

** INCONSISTENT_HELP         = 3.

** NO_VALUES_FOUND           = 4.

** OTHERS                    = 5 .

*

*if return_f4[] is not initial.

Regards

Fırtına

[atul_mohanty]

Hi

Please elaborate the issue with the code that you have written.

[VijayaKrishnaG]

Hi,

You call this Function module in a event AT SELECTION ON VALUE REQUEST FOR <input_field>.

Regards,

Vijay

[former_member185116]

hi,

as vijay said the only way is use evenet AT SELECTION-SCREEN  ON VALUE REQUSET FOR p_field.   (where p_field is ur required field for which u want to set search help)..

regards...

vinay reddy..

[Former Member]

Hi Vinay ;

I added the code like below but it didnt work. Thanks for your reply,im waiting your another solutions.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR SO_MATK9-LOW.

Regards.

Fırtına.

[Former Member]

Hi YIGIT,

Please make changes in code as shown in below.
 

CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
EXPORTING
tabname = 'T023T'
fieldname = 'MATKL'
searchhelp = 'Z_MATKL'
TABLES
return_tab = return_f4
EXCEPTIONS
field_not_found = 1
no_help_for_field = 2
inconsistent_help = 3
no_values_found = 4
others = 5 .

LOOP AT return_f4 INTO wa_return_f4.
MOVE wa_return_tab-fieldval TO so_matk9-low.
ENDLOOP.

Regards,

Pravin

[Former Member]

HI,

End the AT SELECTION-SCREEN event after if-else condition by calling other event ex. start-of-selection or any other event of a report. Otherwise the entire logic following AT SELECTION-SCREEN comes under it.