Multi Line Selection with ALV Grid

Question

Dear all
what do I have to do to make multiple line selection available in an ALV Grid (Version 4.7)?
Herbert

Answer 1

Hi Herbert again,
Once you displayed your alv output display, then select rows in the alv display.
then when you click for interactive buttion (ie. like Refresh functionality), In debug mode you can see internal table with Sell field active (i.e. marked "X") which you have selected.
e.g.
FORM user_command USING lv_ucomm TYPE sy-ucomm ls_selfield TYPE slis_selfield.
  DATA:
        lv_ref_grid   TYPE REF TO cl_gui_alv_grid.
  CLEAR : gv_tcode.
*-- to ensure that only new processed data is displayed
  IF lv_ref_grid IS INITIAL.
    CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
      IMPORTING
        e_grid = lv_ref_grid.
  ENDIF.
  IF NOT lv_ref_grid IS INITIAL.
    CALL METHOD lv_ref_grid->check_changed_data.
  ENDIF.
  CASE lv_ucomm.
    WHEN '&IC1'.
      IF ls_selfield-fieldname = 'MATNR'.
        READ TABLE gt_gi INTO gs_gi INDEX ls_selfield-tabindex.
        IF sy-subrc = 0.
          gv_tcode = 'MMBE'.
          SET PARAMETER ID 'MAT' FIELD gs_gi-matnr.
          CALL TRANSACTION gv_tcode AND SKIP FIRST SCREEN. "#EC CI_CALLTA "MMBE
        ENDIF.
      ENDIF.
    WHEN 'COPY'.
      LOOP AT gt_gi INTO gs_gi WHERE sel = 'X'.
        gs_gi-sel = ' '.
        APPEND gs_gi TO gt_gi.
        CLEAR gs_gi.
      ENDLOOP.
    WHEN 'POST'.
      REFRESH : gt_error[].
    WHEN OTHERS.
  ENDCASE.
ENDFORM.                    " USER_COMMAND
I hope you clear now.
Feel free to ask any doubts.
Thanks and regards,
Vijay