把selection screen当子屏幕放到普通屏幕上

REPORT zly_subscreen.

TYPES:BEGIN OF ty_ord,
        object_id    TYPE crmt_object_id,
        process_type TYPE crmt_process_type,
      END OF ty_ord.
DATA:gt_ord TYPE TABLE OF ty_ord,
     gw_ord TYPE ty_ord,
     gv_ok  TYPE sy-ucomm.

"定义选择屏幕子屏幕
SELECTION-SCREEN BEGIN OF SCREEN 1001 AS SUBSCREEN.
SELECT-OPTIONS:s_obj FOR gw_ord-object_id.
SELECT-OPTIONS:s_typ FOR gw_ord-process_type.
SELECTION-SCREEN END OF SCREEN 1001.

INITIALIZATION.

  CALL SCREEN 9000.

屏幕上定义子屏幕范围

逻辑流里调用子屏幕

效果：