hi prasanth,
you have to add events as below code and use GT_EVENTS in the ''REUSE_ALV_GRID_DISPLAY" import parameter IT_EVENTS.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
i_list_type = 0
IMPORTING
et_events = gt_events[]
EXCEPTIONS
list_type_wrong = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
READ TABLE gt_events WITH KEY name = slis_ev_top_of_page INTO ls_event.
IF sy-subrc = 0.
MOVE 'TOP_OF_PAGE'(058) TO ls_event-form.
APPEND ls_event TO gt_events.
ENDIF.
Regards,
Vikram
