在调用 ‘I_CALLBACK_USER_COMMAND’的时候定义
DATA: GR_ALV TYPE REF TO CL_GUI_ALV_GRID.
"alv数据更改后更新到内表
CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
IMPORTING
E_GRID = GR_ALV.
CALL METHOD GR_ALV->CHECK_CHANGED_DATA.
CALL METHOD GR_ALV->REFRESH_TABLE_DISPLAY.