選擇日期:
CALL FUNCTION 'F4_DATE'
EXPORTING
date_for_first_month = sy-datum
IMPORTING
select_date = lv_date.
選擇時間：
CALL FUNCTION 'F4_CLOCK'
EXPORTING
start_time = sy-uzeit
* DISPLAY = ' '
IMPORTING
selected_time = lv_time.