topic Re: Input help for a field in Application Development and Automation Discussions

Input help for a field

Former Member — Wed, 19 Jul 2006 11:10:44 GMT

Hi,

i need a posible values for a field of ztable in a report. here i used for AT SELECTION-SCREEN ON VALUE-REQUEST FOR z table field and FM ie F4IF_INT_TABLE_VALUE_REQUEST used to retrive the value. but that is not getting. c this code.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR parameter1.

select zfield from ztable into table int_tab_ztable.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DDIC_STRUCTURE = ' '

retfield = 'zfield'

PVALKEY = ' '
DYNPPROG = ' '
DYNPNR = ' '
DYNPROFIELD = ' '
STEPL = 0
WINDOW_TITLE =
VALUE = ' '

VALUE_ORG = 'S'

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

tables

value_tab = int_tab_ztable

FIELD_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.

when i press F4 that is displaing all fields of Ztable and when i select one value that is not returning back to parameter.

regards,

vijay

Re: Input help for a field

Former Member — Wed, 19 Jul 2006 11:12:59 GMT

Hai Vijay

Check the following COde

TABLES : MARD.

DATA: BEGIN OF IT_MARD OCCURS 0,

WERKS LIKE MARD-WERKS,

END OF IT_MARD.

DATA : T_RETURN TYPE STANDARD TABLE OF DDSHRETVAL WITH HEADER LINE.

parameters : P_WERKS LIKE MARD-WERKS.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_WERKS.

SELECT WERKS FROM MARD UP TO 10 ROWS INTO table IT_MARD.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'WERKS'

DYNPPROG = SY-REPID

DYNPNR = '1000'

DYNPROFIELD = 'P_WERKS'

VALUE_ORG = 'S'

TABLES

VALUE_TAB = IT_MARD

RETURN_TAB = T_RETURN

EXCEPTIONS

PARAMETER_ERROR = 1

NO_VALUES_FOUND = 2

OTHERS = 3.

Thanks & regards

Sreenivasulu P

Re: Input help for a field

Former Member — Wed, 19 Jul 2006 11:14:50 GMT

int_tab_ztable

DATA: BEGIN OF int_tab_ztable,

FIELD (ONLY WHICH U REQUIRED IN SEARCH HELP),

END OF ITAB.

now it fetch only field.

for return....

DATA : iT_RETURN TYPE STANDARD TABLE OF DDSHRETVAL WITH HEADER LINE

RETURN_TAB = it_return.

Re: Input help for a field

Former Member — Wed, 19 Jul 2006 11:14:50 GMT

Hi vijay,

1. U have not given proper parameters

while calling the FM.

2. have a look at this (just copy paste)

REPORT ABC.

*----

DATA : BEGIN OF ITAB OCCURS 0,

UNAME LIKE USR01-BNAME,

END OF ITAB.

data : RETURN_TAB LIKE DDSHRETVAL occurs 0 .

data : RETURN_wa LIKE DDSHRETVAL .

*----

PARAMETERS : A(12) TYPE C.

*----

AT SELECTION-SCREEN ON VALUE-REQUEST FOR A.

ITAB-UNAME = 'U01'. APPEND ITAB.

ITAB-UNAME = 'U02'. APPEND ITAB.

ITAB-UNAME = 'U03'. APPEND ITAB.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DDIC_STRUCTURE = ' '

retfield = 'ITAB-UNAME'

PVALKEY = ' '

DYNPPROG = SY-REPID

DYNPNR = SY-DYNNR

DYNPROFIELD = 'A'

STEPL = 0
WINDOW_TITLE =
VALUE = ' '

VALUE_ORG = 'S'

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

tables

value_tab = ITAB

FIELD_TAB = FTAB

RETURN_TAB = return_tab

DYNPFLD_MAPPING =
EXCEPTIONS
PARAMETER_ERROR = 1
NO_VALUES_FOUND = 2
OTHERS = 3

break-point.

regards,

amit m.

Re: Input help for a field

Former Member — Wed, 19 Jul 2006 11:14:57 GMT

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DDIC_STRUCTURE = ' '

retfield = 'zfield'

PVALKEY = ' '
DYNPPROG = ' '
DYNPNR = ' '
DYNPROFIELD = ' '
STEPL = 0
WINDOW_TITLE =
VALUE = ' '

VALUE_ORG = 'S'

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

tables

value_tab = int_tab_ztable

* FIELD_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.

the table return tab has to be passed so as to fetch value from the selection

read the documentation for this FM<

Regards,

Harish

Reward if useful

Re: Input help for a field

Former Member — Wed, 19 Jul 2006 11:19:06 GMT

Hi Vijay,

For custom defined tables, I think it will be better if you go with listboxes.

You can include all those values in the internal table and pass the internal table to the FM VRM_SET_VALUES.

Just go through this link for more details.

http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/dbabe435c111d1829f0000e829fbfe/content.htm

Just go through this SDN Link also..It also has the same requirement.

Close the thread once the problem is resolved.

Regards,

SP.

Re: Input help for a field

Former Member — Wed, 19 Jul 2006 11:29:51 GMT

Hi Vijay,

Lets take scenario where a field whose type is ztrg_table-shop_code has to be provided input help.

Following steps should be followed for implementing

Input(F4) help for a field :-


AT SELECTION-SCREEN ON VALUE-REQUEST FOR <INPUT-FIELD NAME>('shop_code' field of table 'ztrg_table')
<b>
* Populate internal table with value(s) that you want on request.
</b>

SELECT * FROM [Table](i.e,ztrg_table) 
       INTO TABLE t_int1 .

LOOP AT t_int1 INTO wa_area1.
    wa_area = wa_area1-shop_code.
    APPEND  wa_area TO t_int.
    CLEAR wa_area.
ENDLOOP.
<b>
* Building the Structure of the Seach Help.
</b>
  tab-tabname =    'ZTRG_TABLE'. (Name of the table)  
  tab-fieldname =  'SHOP_CODE'.  (Name of the field)
  APPEND tab.                    ('tab' of type dfies )
<b>
* Function Used to provide Search Help.
</b>
  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
  EXPORTING
    retfield = 'SHOP_CODE'
    dynpprog = sy-repid
    dynpnr =   sy-dynnr
    window_title = 'Function'              (Window Title)
  TABLES
    value_tab = t_int
    field_tab = tab.

Hope this helps you.

Regards,

Anirban.