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说道SAP里对EXCEL操作的大概就是上传，下载，显示了。。。
下载：（文档是通过SMW0上传的）注：如果下载的时候需要填充EXCEL的值，。。。请参考另一篇文档，OLE
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_SAVE_DIALOG EXPORTING DEFAULT_EXTENSION = ‘xlsx‘ DEFAULT_FILE_NAME = LC_FILENAME CHANGING FILENAME = LC_FILENAME PATH = LC_PATH FULLPATH = LC_FULLPATH EXCEPTIONS CNTL_ERROR = 1 ERROR_NO_GUI = 2 NOT_SUPPORTED_BY_GUI = 3 OTHERS = 4. IF LC_FULLPATH = ‘‘. MESSAGE ‘不能打开excel‘ TYPE ‘E‘. ENDIF. IF SY-SUBRC = 0. P_DEST = LC_FULLPATH. * concatenate p_objid ‘.XLS‘ into ls_objnam. CONDENSE LS_OBJNAM NO-GAPS. SELECT SINGLE RELID OBJID FROM WWWDATA INTO CORRESPONDING FIELDS OF LO_OBJDATA WHERE SRTF2 = 0 AND RELID = ‘MI‘ AND OBJID = P_OBJID. IF SY-SUBRC NE 0 OR LO_OBJDATA-OBJID EQ SPACE. CONCATENATE ‘模板文件‘ LS_OBJNAM ‘不存在‘ INTO LS_ERRTXT. MESSAGE LS_ERRTXT TYPE ‘I‘. ENDIF. LS_DESTINATION = P_DEST. CALL FUNCTION ‘DOWNLOAD_WEB_OBJECT‘ EXPORTING KEY = LO_OBJDATA DESTINATION = LS_DESTINATION IMPORTING RC = LI_RC. IF LI_RC NE 0. CONCATENATE ‘模板文件：‘ LS_OBJNAM ‘下载失败‘ INTO LS_ERRTXT. MESSAGE LS_ERRTXT TYPE ‘E‘. ENDIF. ENDIF.
上传：
选择屏上加个文件路径选择：
SELECTION-SCREEN:BEGIN OF BLOCK BLK01 WITH FRAME TITLE TEXT-001. PARAMETERS:P_FILE LIKE RLGRAP-FILENAME. SELECTION-SCREEN END OF BLOCK BLK01.
给文件搜索帮助：
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE. PERFORM FRM_GET_FILEPATH.
FORM FRM_GET_FILEPATH . CALL FUNCTION ‘WS_FILENAME_GET‘ EXPORTING MASK = ‘,Excel(*.xls),*.XLS,*.XLSX,‘ TITLE = ‘选择文件‘(100) IMPORTING FILENAME = P_FILE EXCEPTIONS INV_WINSYS = 1 NO_BATCH = 2 SELECTION_CANCEL = 3 SELECTION_ERROR = 4 OTHERS = 5. IF SY-SUBRC <> 0. MESSAGE E100(ZDEV) WITH ‘选择文件出错！‘(007). ENDIF. ENDFORM.
然后就是或许EXCEL内容了
CALL FUNCTION ‘ALSM_EXCEL_TO_INTERNAL_TABLE‘ EXPORTING FILENAME = P_FILE I_BEGIN_COL = ‘1‘ I_BEGIN_ROW = ‘2‘ I_END_COL = ‘300‘ I_END_ROW = ‘50000‘ TABLES INTERN = GT_EXCEL_T.
这时候获取的EXCEL行，列，值
数据处理
LOOP AT GT_EXCEL_T INTO GS_EXCEL_T. AT NEW ROW. CLEAR:GW_EXCEL. ENDAT. CASE GS_EXCEL_T-COL. WHEN 1. GW_EXCEL-LIFNR = GS_EXCEL_T-VALUE. CALL FUNCTION ‘CONVERSION_EXIT_ALPHA_INPUT‘ EXPORTING INPUT = GW_EXCEL-LIFNR IMPORTING OUTPUT = GW_EXCEL-LIFNR. WHEN 2. GW_EXCEL-MATNR = GS_EXCEL_T-VALUE. CALL FUNCTION ‘CONVERSION_EXIT_ALPHA_INPUT‘ EXPORTING INPUT = GW_EXCEL-MATNR IMPORTING OUTPUT = GW_EXCEL-MATNR. WHEN 3. GW_EXCEL-EKORG = GS_EXCEL_T-VALUE. WHEN 4. GW_EXCEL-WERKS = GS_EXCEL_T-VALUE. WHEN 5. GW_EXCEL-NETPR = GS_EXCEL_T-VALUE. WHEN 6. GW_EXCEL-KPEIN = GS_EXCEL_T-VALUE. WHEN 7. GW_EXCEL-LIFAB = GS_EXCEL_T-VALUE. WHEN 8. * GW_EXCEL-NORBM = GS_EXCEL_T-VALUE. GW_EXCEL-LIFBI = GS_EXCEL_T-VALUE. WHEN 9. GW_EXCEL-MWSKZ = GS_EXCEL_T-VALUE. WHEN OTHERS. ENDCASE. AT END OF ROW. APPEND GW_EXCEL TO GT_EXCEL. ENDAT. ENDLOOP.
这块可以优化，按自己的实际情况来
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原文地址：http://www.cnblogs.com/sapSB/p/5669221.html
