Hi Bharani,
Please find the abap code for REUSE_ALV_GRID_DISPLAY and it is similar to REUSE_ALV_LIST_DISPLAY.
*-- Local Constants Declarations.
CONSTANTS : lc_c_formname TYPE slis_formname VALUE 'GUI_SET',
lc_c_usercommand TYPE slis_formname VALUE 'USER_COMMAND'.
*-- Checking the data is available or not.
IF gt_porder_item[] IS NOT INITIAL.
*-- Displaying the ALV Grid Display.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
* I_INTERFACE_CHECK = ' '
* I_BYPASSING_BUFFER = ' '
* I_BUFFER_ACTIVE = ' '
i_callback_program = sy-repid
i_callback_pf_status_set = lc_c_formname
i_callback_user_command = lc_c_usercommand
* I_CALLBACK_TOP_OF_PAGE = ' '
* I_CALLBACK_HTML_TOP_OF_PAGE = ' '
* I_CALLBACK_HTML_END_OF_LIST = ' '
* I_STRUCTURE_NAME =
* I_BACKGROUND_ID = ' '
* I_GRID_TITLE = text-035
* I_GRID_SETTINGS =
* IS_LAYOUT =
it_fieldcat = gt_fieldcat[]
* IT_EXCLUDING =
* IT_SPECIAL_GROUPS =
* IT_SORT =
* IT_FILTER =
* IS_SEL_HIDE =
* I_DEFAULT = 'X'
* I_SAVE = ' '
* IS_VARIANT =
it_events = gt_events[]
* IT_EVENT_EXIT =
* IS_PRINT =
* IS_REPREP_ID =
i_screen_start_column = 1
i_screen_start_line = 1
i_screen_end_column = 200
i_screen_end_line = 30
* I_HTML_HEIGHT_TOP = 0
* I_HTML_HEIGHT_END = 0
* IT_ALV_GRAPHICS =
* IT_HYPERLINK =
* IT_ADD_FIELDCAT =
* IT_EXCEPT_QINFO =
* IR_SALV_FULLSCREEN_ADAPTER =
* IMPORTING
* E_EXIT_CAUSED_BY_CALLER =
* ES_EXIT_CAUSED_BY_USER =
TABLES
t_outtab = gt_porder_item[]
EXCEPTIONS
program_error = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE s000(00) WITH text-049 DISPLAY LIKE c_e.
ENDIF.
ELSE.
*-- Raising the message if data is not there.
MESSAGE s001(00) WITH text-034 DISPLAY LIKE c_e.
ENDIF.
*&---------------------------------------------------------------------*
*& Form GUI_SET
*&---------------------------------------------------------------------*
* PF STATUS
*----------------------------------------------------------------------*
* -->RT_EXTAB Function Code
*----------------------------------------------------------------------*
FORM gui_set USING rt_extab TYPE slis_t_extab .
*-- Set pf-status
SET PF-STATUS 'GETDATA' .
ENDFORM. "GUI_SET
Thanks & Regards,
Raghunadh Kodali.