Refresh Data REUSE_ALV_GRID_DISPLAY

[Former Member]

Dear all

I have an ALV grid using REUSE_ALV_GRID_DISPLAY and I change data during execution.

How can I now force the refresh of the grid? (Can I for example force myself the use of the standard refresh button)

I tried for ex.

FORM user_comm USING l_ucomm LIKE sy-ucomm l_selfield TYPE slis_selfield.

PERFORM update_alv_tab.

endform.

FORM update_alv_tab .

DATA : e_grid TYPE REF TO cl_gui_alv_grid.

CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'

IMPORTING

e_grid = e_grid.

CALL METHOD e_grid->check_changed_data.

"update_alv_tab

CALL METHOD e_grid->refresh_table_display.

ENDFORM. " UPDATE_ALV_TAB

it seems to work on debug, but when i start my program normal, it closes SAP Gui with an error message!!!! not bad.

Any other ideas ?

Herbert

[venkat_o]

Herbert, Try this way.

*&---------------------------------------------------------------------*
*&      Form  USER_COMMAND
*&---------------------------------------------------------------------*
 FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM RS_SELFIELD TYPE SLIS_SELFIELD.
  IF R_UCOMM = 'REFRESH'."Create one button on ALV toolbar with function code REFRESH
    RS_SELFIELD-REFRESH = 'X'. "Set this one. It refreshes internal table data with new values
  ENDIF.
ENDFORM.                    "USER_COMMAND

Thanks Venkat.O

[Former Member]

I want to do it automatically. There is already the standard Refresh Button. But I don't want the user to press it

[jayanthi_jayaraman]

Hi,

Just check the code of the standard refresh, if possible , you can copy and paste the same subroutine when you require refresh to be happened.

[Former Member]

Hi,

Why dont you try like this:

FORM user_comm USING l_ucomm LIKE sy-ucomm l_selfield TYPE slis_selfield.
l_SELFIELD-REFRESH = 'X'.
endform.

Regards,

Himanshu

[Former Member]

This also closes my SAP Gui

[Former Member]

Hi,

Use this.

DATA:

lv_ref_grid TYPE REF TO cl_gui_alv_grid.

CLEAR : gv_tcode.

*-- to ensure that only new processed data is displayed

IF lv_ref_grid IS INITIAL.

CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'

IMPORTING

e_grid = lv_ref_grid.

ENDIF.

IF NOT lv_ref_grid IS INITIAL.

CALL METHOD lv_ref_grid->check_changed_data.

ENDIF.

THis will solve your problem.

Regards,

Vijay

[Former Member]

The big problem seems to be that it works on debug when i put a break-point on it, but it closes my SAP Gui when I do not debug !!!!!!!!!!!!! Really strange

[Former Member]

Found it. I had to replace my perform which fills the internal table and now it works. No idea, why it shot me before

thank you all

[former_member657206]

I know this is old...

i had the same issue with updating a alv (when a user puts in new data) from within REUSE_ALV_GRID_DISPLAY fm. in the i_callback_user_command form, i put in the fm get_globals_from_slvc_fullscr with the e_grid = grid (defined in the form as type ref to cl_gui_alv_grid) and then the two call methods, grid->check_changed_data and grid->refresh_table_display. this worked like a charm.

thanks for all the help above.

[Sadullah]

Yes this code script is excellent when need to refresh table data and insert new one. Thanks for question and answers, this made my day today. 😃

[jaiprakash_punna]

Thanks Guys.Very Helpful code.Works to get changed data from ALV into user command. I had to set layout_h-sel_mode = 'D' for capture mutliple rows in REUSE_ALV_GRID_DISPLAY_LVC.