OO ALV 用户过滤数据后…

ALV显示后，如果用户做了筛选，然后点击全选或者取消全选，不应该影响过滤掉的数据

主要代码：

gr_alvgrid TYPE REF TO cl_gui_alv_grid, 

  METHODhandle_user_command.
 
   DATA: lv_cont           TYPEi,
         lv_tabix          TYPEsy-tabix.
 
        DATA:lt_filtered       TYPElvc_t_fidx.
 
   CASEe_ucomm.
     WHEN'ALL'.
       CALLMETHOD gr_alvgrid->get_filtered_entries
         IMPORTING
           et_filtered_entries = lt_filtered.
 
       LOOPAT it_tablaINTOwa_tabla.
         lv_tabix = sy-tabix.
         READTABLE lt_filteredWITHKEYTABLE_LINE=lv_tabixTRANSPORTINGNO FIELDS.
         IFsy-subrcNE0.
           wa_tabla-checkbox= 'X'.
           MODIFYit_tablaFROMwa_tablaINDEXlv_tabix.
         ENDIF.
       ENDLOOP.
 
     WHEN'NONE'.
       CALLMETHOD gr_alvgrid->get_filtered_entries
         IMPORTING
           et_filtered_entries = lt_filtered.
 
       LOOPAT it_tablaINTOwa_tabla.
         lv_tabix = sy-tabix.
         READTABLE lt_filteredWITHKEYTABLE_LINE=lv_tabixTRANSPORTINGNO FIELDS.
         IFsy-subrcNE0.
           CLEAR wa_tabla-checkbox.
           MODIFYit_tablaFROMwa_tablaINDEXlv_tabix.
         ENDIF.
       ENDLOOP.
 
   ENDCASE.
 
        CALLMETHOD gr_alvgrid->refresh_table_display.
  ENDMETHOD.                          "handle_user_command