Da fare nel module/form in cui si definiscono i tasti/ucomm
data: i_modified TYPE STANDARD TABLE OF mara,"For getting modified rows
w_modified TYPE mara.
CASE e_ucomm.
WHEN 'EDIT'.
perform save_database.
CALL METHOD ref_GRID->REFRESH_TABLE_DISPLAY.
ENDCASE.
FORM SAVE_DATABASE .
data: i_selected_rows TYPE lvc_t_row, "Selected Rows
w_selected_rows TYPE lvc_s_row.
* Getting the selected rows index
CALL METHOD ref_grid->get_selected_rows
IMPORTING et_index_rows = i_selected_rows.
* Through the index capturing the values of selected rows
LOOP AT i_selected_rows INTO w_selected_rows.
READ TABLE it_tab INTO wa_it_tab INDEX w_selected_rows-index.
IF sy-subrc EQ 0.
MOVE-CORRESPONDING wa_it_tab TO w_modified.
APPEND w_modified TO i_modified.
ENDIF.
ENDLOOP.
MODIFY mara FROM TABLE i_modified.