ZBlog学习笔记

测试如下：

测试结果

FORM frm_convert_unit  USING    pv_matnr
                                pv_kwmeng
                       CHANGING cv_cans.
 
  DATA: lv_in_menge  TYPE ekpo-menge,
        lv_out_menge TYPE ekpo-menge.
 
  lv_in_menge = pv_kwmeng.
 
  CALL FUNCTION 'MD_CONVERT_MATERIAL_UNIT'
    EXPORTING
      i_matnr              = pv_matnr
      i_in_me              = 'CS'  "CV内码 CS
      i_out_me             = 'KAN' "CAN 内码KAN
      i_menge              = lv_in_menge
    IMPORTING
      e_menge              = lv_out_menge
    EXCEPTIONS
      error_in_application = 1
      error                = 2
      OTHERS               = 3.
 
  IF sy-subrc = 0.
    cv_cans = lv_out_menge.
  ENDIF.
 
ENDFORM.