1、SE18查看ME_PROCESS_PO_CUST相关信息 2、SE19创建ME_PROCESS_PO_CUST的BADI实现类 注意类名称定义是按照以下规则： ZCL_IM_ + BADI 其中CL表示CLASS类的意思， IM表示Implement实现的意思； 3、SE24实现ZCL_IM_ME_PROCESS_PO_CUST 4、实现PROCESS_ITEM代码： METHOD IF_EX_ME_PROCESS_PO_CUST~PROCESS_ITEM. *&========================================================== *& 对采购订单行项目增加是否有选择税码检查 *& Added by liangqh 2010-07-28 *&========================================================== INCLUDE MM_MESSAGES_MAC. DATA: L_ITEM TYPE MEPOITEM. "采购订单行项目 *--> 取得采购订单行项目数据 L_ITEM = IM_ITEM->GET_DATA( ). *--> 判断行项目税率是否为空 IF L_ITEM-MWSKZ = '' OR L_ITEM-MWSKZ IS INITIAL. MMPUR_MESSAGE 'E' 'ZMM01' '002' L_ITEM-EBELN L_ITEM-EBELP '' ''. ENDIF. ENDMETHOD. METHOD IF_EX_ME_PROCESS_PO_CUST~CHECK. *&========================================================== *& 对采购订单行项目增加是否有选择税码检查 *& Added by liangqh 2010-07-28 *&========================================================== INCLUDE MM_MESSAGES_MAC. DATA: OBJ_ITEMS TYPE PURCHASE_ORDER_ITEMS, OBJ_ITEM TYPE PURCHASE_ORDER_ITEM, LW_HEADER TYPE MEPOHEADER, LW_ITEM TYPE MEPOITEM. *-->取得订单抬头信息及明细数据 LW_HEADER = IM_HEADER->GET_DATA( ). OBJ_ITEMS = IM_HEADER->GET_ITEMS( ). LOOP AT OBJ_ITEMS INTO OBJ_ITEM. LW_ITEM = OBJ_ITEM-ITEM->GET_DATA( ). *--> 判断行项目税率是否为空 IF LW_ITEM-MWSKZ = '' OR LW_ITEM-MWSKZ IS INITIAL. MMPUR_MESSAGE 'E' 'ZMM01' '002' LW_ITEM-EBELN LW_ITEM-EBELP '' ''. ENDIF. ENDLOOP. ENDMETHOD. method IF_EX_ME_PROCESS_PO_CUST~POST. *&========================================================== *& 对采购订单行项目增加是否有选择税码检查 *& Added by liangqh 2010-07-28 *&========================================================== INCLUDE MM_MESSAGES_MAC. DATA: OBJ_ITEMS TYPE PURCHASE_ORDER_ITEMS, OBJ_ITEM TYPE PURCHASE_ORDER_ITEM, LW_HEADER TYPE MEPOHEADER, LW_ITEM TYPE MEPOITEM. *-->取得订单抬头信息及明细数据 LW_HEADER = IM_HEADER->GET_DATA( ). OBJ_ITEMS = IM_HEADER->GET_ITEMS( ). LOOP AT OBJ_ITEMS INTO OBJ_ITEM. LW_ITEM = OBJ_ITEM-ITEM->GET_DATA( ). *--> 判断行项目税率是否为空 IF LW_ITEM-MWSKZ = '' OR LW_ITEM-MWSKZ IS INITIAL. MMPUR_MESSAGE 'E' 'ZMM01' '002' LW_ITEM-EBELN LW_ITEM-EBELP '' ''. ENDIF. ENDLOOP. endmethod.
