一个简单alv显示刷新，懒得写OO的，就直接最简单的用了FM：

之前都是用OO ALV 刷新，这个是FM ALV 的刷新，

做个简单记录吧。

主要代码

  

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_structure_name         = 'SPFLI'
      i_callback_program       = sy-repid
      i_callback_pf_status_set = 'FORM_SET_PF_STATUS'
      i_callback_user_command  = 'FRM_COMMAND'
    TABLES
      t_outtab                 = gt_SPFLI
    EXCEPTIONS
      program_error            = 1
      OTHERS                   = 2.
  IF sy-subrc <> 0.
* Implement suitable error handling here
  ENDIF.​

FORM form_set_pf_status USING rt_extab TYPE slis_t_extab.
  SET PF-STATUS 'STATUS_POST' .
ENDFORM.

FORM frm_command USING  p_ucomm LIKE  sy-ucomm
      ps_selfield TYPE  slis_selfield.

  DATA: l_grid TYPE REF TO cl_gui_alv_grid.
  CASE  p_ucomm.

    WHEN 'POST'.
     
      "post to 
      PERFORM frm_post .....
     CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
      
         e_grid = l_grid.     CALL METHOD l_grid->check_changed_data.
     CALL METHOD l_grid->refresh_table_display.

     ps_selfield-refresh = 'X'.

     ps_selfield-col_stable = 'X'.
    ps_selfield-row_stable = 'X'.
   
    WHEN 'BACK'.
      LEAVE TO SCREEN 0.
    WHEN 'LEAVE'.
      LEAVE PROGRAM.

  ENDCASE .
ENDFORM.


REUSE_ALV_GRID_DISPLAY Refresh ALV_系统