Multiple Fields for F4

former_member635962 — Tue, 24 Jul 2012 15:35:28 GMT

HI,

in my report selection screen have multiple fields.

if i change field value need to change f4 value based on that changed value.

i tried using DYNP_VALUES_READ with CONVERSION_EXIT_ALPHA_INPUT but it is accepting one filed value but i have multiple values.

any solution for this

Thanks in advance.

Re: Multiple Fields for F4

Former Member — Thu, 26 Jul 2012 05:45:11 GMT

Hi,

Do you want to read mutliple values for one field or values for multiple fields?

Cheers

~Niranjan

Re: Multiple Fields for F4

laurent_fournier2 — Thu, 26 Jul 2012 07:11:54 GMT

Hi,

Call dynp_values_read for each field that you need.

example :

FORM f4_kndnr.

data : lc_kndnr like ygrvgtm_control-kndnr.

data : lc_gjahr like p_gjahr,

lc_monat like p_monat.

DATA : BEGIN OF VALID_kndnr OCCURS 0,

KNDNR LIKE ygrvgtm_control-KNDNR,

name1 LIKE kna1-name1,

END OF VALID_kndnr.

DATA RET_TAB LIKE DDSHRETVAL OCCURS 0 WITH HEADER LINE.

clear : lc_gjahr,lc_monat.

perform read_screen_values using 'P_GJAHR'

changing lc_gjahr.

perform read_screen_values using 'P_MONAT'

changing lc_monat.

*---------------------------------------------------------------------*

* FORM read_screen_values *

*---------------------------------------------------------------------*

* ........ *

*---------------------------------------------------------------------*

* --> X_FIELD *

* --> Y_VALUE *

*---------------------------------------------------------------------*

FORM read_screen_values USING x_field

CHANGING y_value.

DATA: lv_dynpname LIKE d020s-prog,

lv_dynpnumb LIKE d020s-dnum.

DATA: BEGIN OF lt_dynpvaluetab OCCURS 1.

INCLUDE STRUCTURE dynpread.

DATA: END OF lt_dynpvaluetab.

lv_dynpname = sy-repid.

lv_dynpnumb = sy-dynnr.

REFRESH lt_dynpvaluetab.

lt_dynpvaluetab-fieldname = x_field.

APPEND lt_dynpvaluetab.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = lv_dynpname

dynumb = lv_dynpnumb

TABLES

dynpfields = lt_dynpvaluetab

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

OTHERS = 10.

IF sy-subrc = 0.

READ TABLE lt_dynpvaluetab INDEX 1.

MOVE: lt_dynpvaluetab-fieldvalue TO y_value.

ENDIF.

ENDFORM. " read_screen_values

Regards.

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