ABAP-使用BDC的刪除訂單函數（接上一篇）

FUNCTION zbdc_f02_002.
*"----------------------------------------------------------------------
*"*"本地接口：
*"  IMPORTING
*"     VALUE(VBELN_IN) TYPE  VBELN_VA
*"  EXPORTING
*"     REFERENCE(STATUS) TYPE  CHAR1
*"     REFERENCE(MSG) TYPE  CHAR50
*"  TABLES
*"      I_MESSTAB STRUCTURE  BDCMSGCOLL
*"----------------------------------------------------------------------
*&---BDC錄屏返回消息
*  DATA i_messtab LIKE bdcmsgcoll OCCURS 0 WITH HEADER LINE.

  DATA: lv_mode TYPE char1 VALUE 'N'.

  PERFORM bdc_dynpro      USING 'SAPMV45A' '0102'.
  PERFORM bdc_field       USING 'BDC_CURSOR'
                                'VBAK-VBELN'.
  PERFORM bdc_field       USING 'BDC_OKCODE'
                                '=ENT2'.
  PERFORM bdc_field       USING 'VBAK-VBELN'
                                vbeln_in.
  PERFORM bdc_dynpro      USING 'SAPMV45A' '4001'.
  PERFORM bdc_field       USING 'BDC_OKCODE'
                                '/ELOES'.

  PERFORM bdc_transaction TABLES i_messtab
                          USING 'VA02'
                                'X'
                                lv_mode
                                'L'."UPDATE.

*&---錯誤消息處理
  DATA:e_mess(50).
  CLEAR:e_mess.
  LOOP AT i_messtab .
    CALL FUNCTION 'MESSAGE_TEXT_BUILD'
      EXPORTING
        msgid               = i_messtab-msgid
        msgnr               = i_messtab-msgnr
        msgv1               = i_messtab-msgv1
        msgv2               = i_messtab-msgv2
        msgv3               = i_messtab-msgv3
        msgv4               = i_messtab-msgv4
      IMPORTING
        message_text_output = e_mess.
    "MESSAGE e_mess TYPE 'S'.
  ENDLOOP.

*關閉BDC

  PERFORM close_group USING 'X'.

  WAIT UP TO 1 SECONDS.
  SELECT SINGLE * INTO @DATA(ls_vbak) FROM vbak  WHERE vbeln = @vbeln_in .

  IF ls_vbak IS INITIAL.

    "vbeln_out = lv_vbeln.
    status    = 'S'.
    msg  = '刪除成功！'.
  ELSE.
    "vbeln_out = lv_vbeln.
    status    = 'E'.
    msg  = e_mess.

  ENDIF.

ENDFUNCTION.

INCLUDE zbdc_include.