F4 Help on selection screen

[Former Member]

Hello all,

In my selection screen based up on one selection field value i.e. matnr i need to display all the serilanumbers.

I have written using AT SELECTION SCREEN ON VALUE REQUEST.

and am to display , but my problem is after entering the material value , I need to ENTER and pressing on F4 only it is giving.

My req is: As soon as Enter the matnr value , and i will press F4 on the serilnumber field.

But the value of material is not coming directly to the At selection screen on value request.

Please tell me since urgent tome

[Former Member]

first read the values form Screen..

REFRESH iv_vbeln.

DATA: itab_dynpfields_9000 LIKE dynpread OCCURS 0 WITH HEADER LINE,

t_dynpfields_9000 LIKE dynpread.

DATA: return_values_9000 LIKE ddshretval OCCURS 0 WITH HEADER LINE.

REFRESH itab_dynpfields_9000. CLEAR: t_dynpfields_9000.

t_dynpfields_9000-fieldname = 'S_LFDAT-LOW'.

APPEND t_dynpfields_9000 TO itab_dynpfields_9000.

t_dynpfields_9000-fieldname = 'P_WERKS'.

APPEND t_dynpfields_9000 TO itab_dynpfields_9000.

*break abap_dev.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = sy-repid

dynumb = sy-dynnr

TABLES

dynpfields = itab_dynpfields_9000

EXCEPTIONS

invalid_abapworkarea = 1

invalid_dynprofield = 2

invalid_dynproname = 3

invalid_dynpronummer = 4

invalid_request = 5

no_fielddescription = 6

invalid_parameter = 7

undefind_error = 8

double_conversion = 9

stepl_not_found = 10

OTHERS = 11.

IF sy-subrc <> 0.

• MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

• WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

LOOP AT itab_dynpfields_9000.

CASE itab_dynpfields_9000-fieldname.

WHEN 'S_LFDAT-LOW'.

lv_dat = itab_dynpfields_9000-fieldvalue.

WHEN 'P_WERKS'.

lv_werks = itab_dynpfields_9000-fieldvalue.

ENDCASE.

ENDLOOP.

Regards,

Vamshidhar .

[Former Member]

hi ,

check this...example it is used for month..

report ztest.

tables: t247 , DFIES.

parameters:p_month LIKE T247-MNR.

data: begin of itab occurs 0,

mnr like t247-mnr,

ktx like t247-ktx,

end of itab .

DATA : LT_FIELDS TYPE TABLE OF DFIES,

LS_FIELD TYPE DFIES.

at selection-screen on value-request for p_month.

select MNR

KTX

from t247 into corresponding fields of table itab

where spras = 'EN'.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'P_MONTH'

DYNPPROG = sy-cprog

DYNPNR = sy-dynnr

DYNPROFIELD = 'MNR'

VALUE_ORG = 'S'

TABLES

VALUE_TAB = itab

FIELD_TAB = LT_FIELDS .

regards,

venkat