ALV grid display enable save button

Question

Hi gurus all,
I want to make save button in alv display turns onn, cause now it's gray and i cannot click on it. and i'm using function reuse_alv_grid_display.
i'm included half of my code,
  DATA: li_events  TYPE slis_t_event,
        lwa_events LIKE LINE OF li_events.
  REFRESH li_events.
  CLEAR lwa_events.
Get event
  CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
    EXPORTING
      i_list_type = 4
    IMPORTING
      et_events   = li_events.
Set event END_OF_LIST
  READ TABLE li_events WITH KEY name = 'END_OF_LIST'
  INTO lwa_events.
  IF sy-subrc = 0.
    lwa_events-form = 'END_OF_LIST'.
    MODIFY li_events FROM lwa_events TRANSPORTING form
    WHERE name = 'END_OF_LIST'.
  ENDIF.
  data : ls_variant like disvariant,
         gs_layout  type slis_layout_alv.
  ls_variant-report = sy-repid.
Display ALV
  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program     = sy-repid
      i_callback_top_of_page = 'TOP_OF_PAGE'
      it_fieldcat            = i_fieldcat
      is_layout              = gs_layout
      it_sort                = i_sortcat
      it_events              = li_events
      i_save                 = c_x
      is_variant             = ls_variant
    TABLES
      t_outtab               = i_final
    EXCEPTIONS
      program_error          = 1
      OTHERS                 = 2.
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid
            TYPE sy-msgty
            NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.

Answer 1

Hi memeo,
1. Simple
2.<b>  i_save                  = 'A'</b>
3. While calling the fm
    CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
make sure u pass the parameter also. (with value 'A')
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
      <b>      i_save                  = 'A'</b>
regards,
amit m.