F Custom F4 Help program in SAP ABAP | CodeTheta

Custom F4 Help program in SAP ABAP


Code :
REPORT ZVP_F4_HELP.

PARAMETERSP_NAME TYPE CHAR10.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_NAME.
  PERFORM GET_HELP.

AT SELECTION-SCREEN.
  IF P_NAME 'HELLO'.
    MESSAGE 'SUCCESS' TYPE 'S'.
  ENDIF.

FORM GET_HELP.

  TYPESBEGIN OF TY_HELP,
           NAME TYPE CHAR15,
         END OF TY_HELP.

  DATAIT_HELP   TYPE STANDARD TABLE OF TY_HELP,
        WA_HELP   TYPE TY_HELP,

        IT_RETURN TYPE TABLE OF DDSHRETVAL,
        WA_RETURN TYPE DDSHRETVAL.

  WA_HELP-NAME 'HELLO'.
  APPEND WA_HELP TO IT_HELP.
  CLEAR WA_HELP.

  WA_HELP-NAME 'WORLD'.
  APPEND WA_HELP TO IT_HELP.
  CLEAR WA_HELP.

  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      RETFIELD   'NAME'
      VALUE_ORG  'S'
    TABLES
      VALUE_TAB  IT_HELP
      RETURN_TAB IT_RETURN.

*read and transfer the selected value to field / parameter.
  READ TABLE IT_RETURN INTO WA_RETURN INDEX 1.
  P_NAME WA_RETURN-FIELDVAL.

ENDFORM.


Output :

IDE Used To Test This Code : SAP Login 730.

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