Drunken Lion

* FIELDCAT 설정 gs_fcat_lvc-edit = 'X'. gs_fcat_lvc-drdn_hndl = '1'. * DROP DOWN BOX 설정 *?.Define a dropdown table and pass it to ALV. * One listbox is referenced by a handle, e.g., '1'. * For each entry that shall appear in this listbox * you have to append a line to the dropdown table * with handle '1'. * This handle can be assigned to several columns * of the output table using the field catalo..

DATA_CHANGED EVENT 에서 데이터의 정합성을 판단하고 ADD_PROTOCOL_ENTRY 를 이용해 메세지를 띄울수 있다. FORM handle_data_changed USING ir_data_changed TYPE REF TO cl_alv_changed_data_protocol. DATA : ls_mod_cell TYPE lvc_s_modi , lv_value TYPE lvc_value . SORT ir_data_changed->mt_mod_cells BY row_id . LOOP AT ir_data_changed->mt_mod_cells INTO ls_mod_cell WHERE fieldname = 'SEATSMAX' . CALL METHOD ir_data_changed->get_cell_..