topic At selection screen on value request in Application Development and Automation Discussions

At selection screen on value request

Former Member — Wed, 10 Oct 2007 06:17:29 GMT

Hi ,

Iam having a select-option. Instead of F4 i have to select data from a database table.

eg.

select-option : ccg for setnode-setname.

After selecting data from setnode table with respect to some condition, how can i place the selected values in the select-option field . can anyone explaim me on this.

Regards,

Phyrose.

Re: At selection screen on value request

Former Member — Wed, 10 Oct 2007 06:19:38 GMT

Hi,

You need to use the FM F4IF_INT_TABLE_VALUE_REQUEST. plese see the sample code below. i have build the F4 manullay. you can build it using the databse .

DATA: lt_retval TYPE STANDARD TABLE OF ddshretval,

ls_retval LIKE ddshretval,

lt_dynmap TYPE STANDARD TABLE OF dselc,

ls_dynmap TYPE dselc,

dynp_values TYPE STANDARD TABLE OF dynpread ,

wa_dynp_values TYPE dynpread,

lt_values TYPE TABLE OF seahlpres,

lt_fields TYPE TABLE OF dfies,

ls_field TYPE dfies,

ls_return TYPE ddshretval.

CLEAR ls_field.

ls_field-fieldname = 'SKILLS'.

ls_field-intlen = 15.

ls_field-leng = 15.

ls_field-outputlen = 15.

ls_field-scrtext_m = 'SKILLS AVALIABLE'.

APPEND ls_field TO lt_fields.

CLEAR ls_field.

ls_field-fieldname = 'DESCRIPTION'.

ls_field-intlen = 25.

ls_field-leng = 25.

ls_field-outputlen = 25.

ls_field-scrtext_m = 'DESCRIPTION'.

APPEND ls_field TO lt_fields.

PERFORM fill_values USING 'C' 'C programming'.

PERFORM fill_values USING 'C+' 'C+ Programming'.

PERFORM fill_values USING 'ABAP' 'ABAP Language'.

PERFORM fill_values USING 'JAVA' 'JAVA programming'.

PERFORM fill_values USING 'SAP SCRIPT' 'Working with SAP Scripts'.

PERFORM fill_values USING 'SMART FORMS' 'Smart forms'.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DDIC_STRUCTURE = 'VTTK'

retfield = 'SKILLS'

PVALKEY = ' '

dynpprog = sy-repid

DYNPNR = '0100'
DYNPROFIELD = 'P_SKILLS'
STEPL = 0
WINDOW_TITLE =
VALUE = ' '
VALUE_ORG = 'S'
MULTIPLE_CHOICE = ' '
DISPLAY = ' '
CALLBACK_PROGRAM = ' '
CALLBACK_FORM = ' '
MARK_TAB =
IMPORTING
USER_RESET =

TABLES

value_tab = gt_values

field_tab = lt_fields

return_tab = lt_retval

DYNPFLD_MAPPING = Lt_dynmap

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.

CLEAR ls_retval.

READ TABLE lt_retval INTO ls_retval INDEX 1.

MOVE ls_retval-fieldval TO p_skills.

REFRESH gt_values[].

ENDFORM. " f4_help_for_skills

&----

*& Form fill_values

&----

text

----

--->P_0290 Skill

----

FORM fill_values USING pa_value

pa_desc.

DATA ls_values TYPE seahlpres.

CLEAR ls_values.

ls_values-string = pa_value.

APPEND ls_values TO gt_values.

CLEAR ls_values.

ls_values-string = pa_desc.

APPEND ls_values TO gt_values.

ENDFORM. " fill_values

Re: At selection screen on value request

Former Member — Wed, 10 Oct 2007 06:19:52 GMT

Hi Phyrose,

Use FM F4IF_INT_TABLE_VALUE_REQUEST.

Search forum using this FM you will get lots of sample code.

Regards,

Atish

Re: At selection screen on value request

Former Member — Wed, 10 Oct 2007 06:22:43 GMT

Hi Camila,

For this you have to use the event.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR <Selection screen field name>
  PERFORM GET_DATA USING <Selection screen field name>

Then Write the logic to fetch the data in the subroutine.

Below is the sample code:

AT SELECTION-SCREEN ON VALUE-REQUEST FOR S_REVNR-HIGH.

  PERFORM GET_REVISION_NUMBER USING 'S_REVNR-HIGH' 'REVNR'.


*&---------------------------------------------------------------------*
*&      Form  GET_REVISION_NUMBER
*&---------------------------------------------------------------------*
*       F4 Lookup for Revision Service Order revision
*----------------------------------------------------------------------*
*      -->P_0123   fieldname
*      -->P_0124   fieldtype
*----------------------------------------------------------------------*
FORM GET_REVISION_NUMBER USING
              VALUE(FIELD_NAME) LIKE  HELP_INFO-DYNPROFLD
              VALUE(FIELD_TYPE) LIKE  DFIES-FIELDNAME.

  DATA: I_RETURN TYPE DDSHRETVAL OCCURS 0 WITH HEADER LINE.

  DATA: BEGIN OF I_REV OCCURS 0,
           REVNR LIKE T352R-REVNR,
        END   OF I_REV.
  DATA: V_S TYPE C VALUE 'S'.
  IF I_REV[] IS INITIAL.
    SELECT REVNR
           INTO TABLE I_REV
           FROM T352R.
    SORT I_REV BY REVNR.
    DELETE ADJACENT DUPLICATES FROM I_REV COMPARING REVNR.
  ENDIF.

  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      RETFIELD        = FIELD_TYPE
      DYNPPROG        = SY-REPID
      DYNPNR          = SY-DYNNR
      DYNPROFIELD     = FIELD_NAME
      VALUE_ORG       = V_S
    TABLES
      VALUE_TAB       = I_REV
      RETURN_TAB      = I_RETURN
    EXCEPTIONS
      PARAMETER_ERROR = 1
      NO_VALUES_FOUND = 2
      OTHERS          = 3.
  IF SY-SUBRC = 0.
  ENDIF.

ENDFORM.                    " GET_REVISION_NUMBER

Re: At selection screen on value request

Former Member — Wed, 10 Oct 2007 06:24:57 GMT

you can do it like this

creat a structure what ever values you want from that database table

like this

TYPES : BEGIN OF ST_OBJID_SH,

OTYPE TYPE HRP1000-OTYPE,

OBJID TYPE HRP1000-OBJID,

END OF ST_OBJID_SH.

DATA : IT_OBJID_SH TYPE STANDARD TABLE OF ST_OBJID_SH.

DATA : WA_OBJID_SH TYPE ST_OBJID_SH.

write the logic like this

on what condition do you want for that select-option

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

IF S_OBJID IS NOT INITIAL.

SELECT OTYPE OBJID FROM HRP1000

INTO TABLE IT_OBJID_SH

WHERE OTYPE = 'D'.

IF SY-SUBRC EQ 0.

SEARCH HELP FOR QUALIFICATION.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DDIC_STRUCTURE = ' '

RETFIELD = 'OBJID'

PVALKEY = ' '

DYNPPROG = SY-REPID

DYNPNR = SY-DYNNR

DYNPROFIELD = 'S_OBJID'

STEPL = 0
WINDOW_TITLE =
VALUE = ' '

VALUE_ORG = 'S'

MULTIPLE_CHOICE = ' '
DISPLAY = ' '
CALLBACK_PROGRAM = ' '
CALLBACK_FORM = ' '
MARK_TAB =
IMPORTING
USER_RESET =

TABLES

VALUE_TAB = IT_OBJID_SH

FIELD_TAB =
RETURN_TAB = 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.

reward if usefull

Re: At selection screen on value request

Former Member — Wed, 10 Oct 2007 06:25:52 GMT

Hi Camila,

Use the below code.

tables: setnode.

DATA: BEGIN OF it_setname OCCURS 0,

setname LIKE t001k-bwkey,

END OF it_setname.

SELECTION-SCREEN: BEGIN OF BLOCK main WITH FRAME TITLE text-001.

select-options : ccg for setnode-setname.

SELECTION-SCREEN END OF BLOCK main.

*----

Validation Section

*----

INITIALIZATION.

SELECT DISTINCT setname FROM setnode INTO TABLE it_setname.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR ccg-low.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'SETNAME'

dynpprog = sy-repid

dynpnr = sy-dynnr

dynprofield = 'CCG'

value_org = 'S'

TABLES

value_tab = it_setname

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.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR ccg-high.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'SETNAME'

dynpprog = sy-repid

dynpnr = sy-dynnr

dynprofield = 'CCG'

value_org = 'S'

TABLES

value_tab = it_setname

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.