Considering other input fields in f4 help abap

[former_member656551]

Hello experts,

I have a problem.

I want to do a f4 Help for an input field.

Now I want the programm to consider what is in the other inputfields.

Basically like a join. So that only options are available where the other fields match.

I hope that made sense.

Kind regardes and a huge thanks.

[former_member39602]

Hi,

Below code may help you.

PARAMETERS: p_werks TYPE marc-werks,

p_matnr TYPE marc-matnr.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_matnr.

DATA: lt_dynpfields TYPE TABLE OF dynpread.

lt_dynpfields = VALUE #( ( fieldname = 'P_WERKS' ) ).

CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = sy-repid
dynumb = sy-dynnr
TABLES
dynpfields = lt_dynpfields
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 EQ 0.
IF ( lt_dynpfields[ 1 ]-fieldvalue ) IS NOT INITIAL.
****Your logic here
ELSE.
****Your logic here
ENDIF.
ENDIF.

[Sandra_Rossi]

It's a basic feature of search helps. Have all these screen fields named with same DDIC structure/table, and link a search help in that DDIC structure/table with all fields linked to the input parameters.