Hi,
Implement the event data_changed .
DATA grid3 TYPE REF TO cl_gui_alv_grid.
CLASS lcl_event_receiver DEFINITION.
PUBLIC SECTION.
METHODS handle_data_changed
FOR EVENT data_changed OF cl_gui_alv_grid
IMPORTING er_data_changed.
ENDCLASS.
CLASS lcl_event_receiver IMPLEMENTATION.
METHOD handle_data_changed.
ENDMETHOD. "handle_data_changed
ENDCLASS.
DATA: event_receiver TYPE REF TO lcl_event_receiver.
CREATE OBJECT event_receiver.
SET HANDLER event_receiver->handle_data_changed FOR grid3.
CALL METHOD grid3->register_edit_event
EXPORTING
i_event_id = cl_gui_alv_grid=>mc_evt_modified.
Hope it helpful,
Regards,
Venkat.