GGB0:校验
GGB1:替代
两种类型：c_exit_param_class. 传参数 代表完全凭证替代
c_exit_param_none. 不传参数 代表行项目替代
exits-name = ‘ZFI27’. "
exits-param = c_exit_param_none.
exits-title = ‘参考码3’.
APPEND exits.
FORM zfi27.
DATA: l_bstkd TYPE vbkd-bstkd.
IMPORT c = l_bstkd FROM MEMORY ID ‘SGTXT’.
IF l_bstkd IS NOT INITIAL.
bseg-xref3 = l_bstkd.
ENDIF.
ENDFORM.
exits-name = ‘ZFI29’.
exits-param = c_exit_param_class. “”
exits-title = ‘销售开票会计凭证数量’.
APPEND exits.
FORM zfi29 USING bool_data TYPE gb002_015.
ENDFORM.