ALV单元格设置下拉框固定值

老规矩先上效果图：

1.输出ALV 加个字段

2.设置下拉框的值

FORM SET_DRDN_TABLE .
  DATA:LT_DROPDOWN TYPE LVC_T_DROP,
       LS_DROPDOWN TYPE LVC_S_DROP.

  DATA:LT_DRAL TYPE LVC_T_DRAL,
       LS_DRAL TYPE LVC_S_DRAL.

  CLEAR LS_DROPDOWN.
  LS_DROPDOWN-HANDLE = '1'.
  LS_DROPDOWN-VALUE  = '标箱'.
  APPEND LS_DROPDOWN TO LT_DROPDOWN.

  CLEAR LS_DROPDOWN.
  LS_DROPDOWN-HANDLE = '1'.
  LS_DROPDOWN-VALUE  = '特箱'.
  APPEND LS_DROPDOWN TO LT_DROPDOWN.

  GS_ALV->SET_DROP_DOWN_TABLE(
   IT_DROP_DOWN = LT_DROPDOWN ).
ENDFORM.

3.取数那里设置值

  LOOP AT GT_OUT INTO GS_OUT.
    GS_OUT-DROP_DOWN = '1'.
    MODIFY GT_OUT FROM GS_OUT.
    CLEAR GS_OUT.
  ENDLOOP.

就完成了~