How to autotamticlly store the checkbox value in ALV into database?

Dear Freinds,
I have a editable check box, when I ckeck or unckeck it, the value of the checkbox will be stored in the table, it seems I need to use event, is "handle_data_changed" OK? but how to implement(I don't know how to code the class and class implementation)?
Thanks a lot!!

Hi,
If using OO ALV, then use this code when you click SAVE button:-
CASE sy-ucomm.
WHEN 'SAVE'.
* to reflect the data changed into internal table
    DATA : ref_grid TYPE REF TO cl_gui_alv_grid. "new
    IF ref_grid IS INITIAL.
      CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
        IMPORTING
          e_grid = ref_grid.
    ENDIF.
    IF NOT ref_grid IS INITIAL.
      CALL METHOD ref_grid->check_changed_data.
    ENDIF.
    "at this point your internal table is modified from the alv output
    " and then use refresh_table_display
    CALL METHOD ref_grid->refresh_table_display.
    " to refresh the data from internal table back to alv output.
ENDCASE.
Hope this helps you.
Regards,
Tarun

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