Triggering event

Former Member — Tue, 07 Nov 2006 07:51:01 GMT

Hi All,

I have 4 drop down menus on a screen. I want to trigger an event as soon as the 1st drop down box is selected ..so that it can decide the what should be the input for next fields...

Thanks,

Sameer A M

Re: Triggering event

rahulkavuri — Tue, 07 Nov 2006 07:56:33 GMT

hi first of all ur requirement is Dynamic read of the value selected in the first drop down in selection screen and then again dynamic updation of selection screen, kind of complex

Check this code which relates to the same stuff

Vars for Dynamic Screen Population

DATA: PROGNAME TYPE SY-REPID,

DYNNUM TYPE SY-DYNNR,

DYNPRO_VALUES TYPE TABLE OF DYNPREAD,

FIELD_VALUE LIKE LINE OF DYNPRO_VALUES.

DATA: FLAG_END, FLAG_SEL, EXCH_SET, L_EXCH(3),ORD, ORDERSET.

DATA: RETURN TYPE TABLE OF DDSHRETVAL WITH HEADER LINE.

DATA: DYNFIELDS TYPE TABLE OF DYNPREAD WITH HEADER LINE.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR ST_NAME.

CLEAR: FIELD_VALUE, DYNPRO_VALUES.

REFRESH DYNPRO_VALUES.

FIELD_VALUE-FIELDNAME = 'EXCH'.

APPEND FIELD_VALUE TO DYNPRO_VALUES.

<b> CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

DYNAME = SY-CPROG

DYNUMB = SY-DYNNR

TRANSLATE_TO_UPPER = 'X'

TABLES

DYNPFIELDS = DYNPRO_VALUES.</b> READ TABLE DYNPRO_VALUES INDEX 1 INTO FIELD_VALUE.

IF FIELD_VALUE-FIELDVALUE IS NOT INITIAL.

IF SY-SUBRC = 0 AND FIELD_VALUE-FIELDVALUE = 1.

FIELD_VALUE-FIELDVALUE = 'BSE'.

ELSEIF SY-SUBRC = 0 AND FIELD_VALUE-FIELDVALUE = 2.

FIELD_VALUE-FIELDVALUE = 'NSE'.

ENDIF.

SELECT STOCK ST_NAME

CURRPR

FROM

ZEXCH

INTO TABLE TEMP_ITAB

WHERE EXCH = FIELD_VALUE-FIELDVALUE.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'ST_NAME'

DYNPPROG = SY-CPROG

DYNPNR = SY-DYNNR

DYNPROFIELD = 'ST_NAME'

VALUE_ORG = 'S'

TABLES

VALUE_TAB = TEMP_ITAB

RETURN_TAB = RETURN.

SELECT STOCK CURRPR

FROM ZEXCH

INTO (T_CODE, T_CURRPR)

WHERE ST_NAME = RETURN-FIELDVAL.

ENDSELECT.

CLEAR DYNPRO_VALUES[].

FIELD_VALUE-FIELDNAME = 'ST_NAME'.

FIELD_VALUE-FIELDVALUE = RETURN-FIELDVAL.

APPEND FIELD_VALUE TO DYNPRO_VALUES .

FIELD_VALUE-FIELDNAME = 'ST_CODE'.

FIELD_VALUE-FIELDVALUE = T_CODE.

APPEND FIELD_VALUE TO DYNPRO_VALUES .

FIELD_VALUE-FIELDNAME = 'CURRPR'.

FIELD_VALUE-FIELDVALUE = T_CHAR.

APPEND FIELD_VALUE TO DYNPRO_VALUES .

<b>* Update the dynpro values.

CALL FUNCTION 'DYNP_VALUES_UPDATE'

EXPORTING

DYNAME = SY-CPROG

DYNUMB = SY-DYNNR

TABLES

DYNPFIELDS = DYNPRO_VALUES.

ENDIF.</b>

Re: Triggering event

Former Member — Tue, 07 Nov 2006 07:58:52 GMT

check this sample program

DEMO_DROPDOWN_LIST_BOX

regards

Prabhu

Re: Triggering event

Former Member — Tue, 07 Nov 2006 13:01:42 GMT

Thanks for the reply,

Where do i keep thw code..in the PAI or POV?

coz its not allowing me to capture dynamicaly yet.

Re: Triggering event

Former Member — Tue, 07 Nov 2006 13:04:58 GMT

in PAI

process on value-request.

field xyz module xyz_module.

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