OLE 操作Excel 詳解（轉）

摘自 http://blog.chinaunix.net/u2/62750/showa…

使用Excel模板進行報表的開發.
今年搞的Excel比較多，總結了一下，相信常用的操作包含的差不多了。
可以首先定義一個無內容的Excel報表模板檔案.
通過Tcode SMW0 上傳至SAP資料庫中備用.(注: Web物件應該選擇’WebRFC 應用程式的二進位制資料’)

開發程式:
在程式中需要首先匯入下面兩項.

INCLUDE ole2incl. “ 此項根據需要匯入不同的物件類
INCLUDE officeintegrationinclude.

在INITIALIZATION 中建立檔案物件與連結伺服器.

參考http://help.sap.com/saphelp_40b/helpdata/en/e9/0be7ed408e11d1893b0000e8323c4f/content.htm

選擇需要的報表資料.

檢查目標檔案是否已經存在,若存在將其刪除.

使用FUNCTION ‘SAP_OI_LOAD_MIME_DATA’ 從SAP資料庫中得到報表模板資料.

使用METHOD factory->get_document_proxy建立文件例項.

使用METHOD document->play_document_from_table 用報表模板資料填入文件內容.

使用METHOD document->save_copy_as 將建立的文件另存為本地檔案.

關閉釋放文件物件:

METHOD document->is_destroyed

METHOD document->close_document

METHOD document->release_document

FREE document.

關閉釋放連線伺服器:

METHOD link_server->stop_link_server

FREE link_server.

關閉釋放代理物件:

METHOD factory->stop_factory

FREE factory.

下面開始處理儲存到本地的報表模板,向其填寫具體資料內容.

CREATE OBJECT h_excel ‘EXCEL.APPLICATION’. “ 新建OLE物件

SET PROPERTY OF h_excel ‘Visible’ = 0. “ 定義其不可見

CALL METHOD OF h_excel ‘Workbooks’ = h_mapl. “ 得到活動excel物件

CALL METHOD OF h_mapl ‘Open’ “ 開啟此活動excel

EXPORTING

#1 = p_file. “ 本地模板檔案路徑

CALL METHOD OF h_excel ‘WORKSHEETS’ = H_SHEET. “ 得到活動的worksheet

如果需要生成多張報表則需要建立多個Sheet .

首先判斷相應名字的sheet是否已經存在:

GET PROPERTY OF WORKSHEETS ‘COUNT’ = SHEETCOUNT. “ 得到sheet數量

DO SHEETCOUNT TIMES. “ 迴圈判斷sheetname是否已經存在,若已經存在則不再建立

I = I + 1.

CALL METHOD OF EXCEL ‘WORKSHEETS’ = TMPSHEET

EXPORTING #1 = I.

GET PROPERTY OF TMPSHEET ‘NAME’ = TMPNAME.

IF TMPNAME = SHEETNAME.

EXISTFLAG = 1.

EXIT.

ENDIF.

ENDDO.

若sheetname不存在則建立

IF EXISTFLAG = 0.

CALL METHOD OF EXCEL ‘WORKSHEETS’ = MODELSHEET “ 第一個sheet

EXPORTING #1 = ‘Sheet1′.

* EXPORTING #1 = ‘模板’.

PERFORM. ERR_HDL.

CALL METHOD OF EXCEL ‘WORKSHEETS’ = TMPSHEET “ 最後一個sheet

EXPORTING #1 = SHEETCOUNT.

PERFORM. ERR_HDL.

CALL METHOD OF MODELSHEET ‘COPY’ “ Copy一個新的sheet

EXPORTING #1 = TMPSHEET.

PERFORM. ERR_HDL.

GET PROPERTY OF WORKSHEETS ‘COUNT’ = NEWSHEETCOUNT. “ 重新得到Sheet數量

PERFORM. ERR_HDL.

IF NEWSHEETCOUNT > SHEETCOUNT. “ 判斷是否建立sheet成功

CALL METHOD OF EXCEL ‘WORKSHEETS’ = NEWSHEET “ 如果建立成功則改Sheet的名字

EXPORTING #1 = SHEETCOUNT.

PERFORM. ERR_HDL.

SET PROPERTY OF NEWSHEET ‘NAME’ = SHEETNAME. “注:此處修改的是倒數第二個sheet

PERFORM. ERR_HDL.

* SET PROPERTY OF NEWSHEET ‘SCENARIOS’ = 0.

PERFORM. ERR_HDL.

ENDIF.

ENDIF.

將所有的sheet建立完畢後開始逐一向每個sheet新增報表內容.

CALL METHOD OF h_excel ‘WORKSHEETS’ = h_sheet

EXPORTING

#1 = ‘Sheet1′. “ 首先將第一個sheet也改名字

CALL METHOD OF h_sheet ‘ACTIVATE’.

CALL METHOD OF h_excel ‘ACTIVEWINDOW’ = activewindow. “ 得到活動視窗物件

SET PROPERTY OF activewindow ‘DISPLAYGRIDLINES’ = 0. “ 隱藏格線(虛線)

SET PROPERTY OF h_sheet ‘NAME’ = sheet_name. “ 修改sheet name

LOOP AT TAB_ALL.

CLEAR sheet_name.

sheet_name+0(10) = TAB_ALL-NAME.

sheet_name+10(1) = ‘-’.

sheet_name+11(8) = TAB_ALL-pernr.

CALL METHOD OF h_excel ‘WORKSHEETS’ = h_sheet

EXPORTING

#1 = sheet_name.

CALL METHOD OF h_sheet ‘ACTIVATE’. “ 逐個sheet啟用

PERFORM. fill_cell USING 2 3 1 tab_all-name. “ 向各個欄位新增數值

PERFORM. fill_cell USING 2 5 1 tab_all-xb. “ 向各個欄位新增數值

… … … …

… … … …

ENDLOOP.

SET PROPERTY OF h_excel ‘Visible’ = 1. “ 取消隱藏

CALL METHOD OF h_sheet ‘CLOSE’. “ 關閉

FREE OBJECT h_excel. “ 釋放

FREE OBJECT h_mapl. “ 釋放

FREE OBJECT h_sheet. “ 釋放

FREE OBJECT activewindow.

呼叫巨集（帶引數）
CALL METHOD OF excel ‘RUN’ EXPORTING #1 = ‘ZMACRO1′
#2 = param1. “ 帶引數

根據列數（1，2，3… …）換算Excel列名（a,b,c… …）
CALL FUNCTION ‘ZHRIS_GET_EXCEL_COLUMN’
EXPORTING
p_column = l_int
IMPORTING
f_column = col.

FUNCTION ZHRIS_GET_EXCEL_COLUMN.

*”———————————————————————-
*”*”Local interface:
*” IMPORTING
*” REFERENCE(P_COLUMN) TYPE I
*” EXPORTING
*” REFERENCE(F_COLUMN) TYPE C
*”———————————————————————-

data : l_col type string .
data : l_cyc type i .
data : l_mod type i .
data : c1, c2 .

l_col = ‘abcdefghijklmnopqrstuvwxyz’ .

if p_column >= 1 .
l_cyc = p_column div 26 .
l_mod = p_column mod 26 .

if l_cyc > 1 .
* l_cyc = l_cyc - 1 .
endif.
if l_mod > 1 .
l_mod = l_mod - 1 .
endif.

if l_mod = 0 .
l_cyc = l_cyc - 1 .
l_mod = 25.
endif.

if l_cyc >= 1 .
l_cyc = l_cyc - 1 .
c1 = l_col+l_cyc(1).
endif.

if l_mod >= 1 .
if l_mod = 1 .
l_mod = l_mod - 1 .
endif.
c2 = l_col+l_mod(1).
endif.

concatenate c1 c2 into F_COLUMN .

condense F_COLUMN no-gaps .

endif.

ENDFUNCTION.

選擇Excel中某個區域

CALL METHOD OF h_sheet ‘range’ = range

EXPORTING

#1 = ‘a3′

#2 = ‘b10′.

CALL METHOD OF range ‘Select’ NO FLUSH. “ 選擇

GET PROPERTY OF range ‘borders’ = h_borders no flush. “ 加邊框

* SET PROPERTY OF h_borders ‘weight’ = ‘2′ no flush.

SET PROPERTY OF h_borders ‘linestyle’ = ‘1′ no flush. “ 框線格式

CALL METHOD OF excel ‘Columns’ = column “ 選定列

EXPORTING

#1 = 1.

SET PROPERTY OF column ‘ColumnWidth’ = 3. “ 定義列寬

SET PROPERTY OF column ‘rowheight’ = 30. “ 定義行高

CALL METHOD OF range ‘ClearContents’. “ 清空內容

SET PROPERTY OF range ‘MergeCells’ = 1. “ 合併單元格

SET PROPERTY OF range ‘HorizontalAlignment’ = 3. “ 對齊方式－縱向

SET PROPERTY OF range ‘ShrinkToFit’ = 0 . “ 取消自動縮小字型

CALL METHOD OF h_mapl ‘SAVEAS’ “ 儲存Excel

EXPORTING

#1 = ‘C:\工資明細表.xls’

#2 = 1.

FREE OBJECT excel.

FREE OBJECT h_sheet.

*********** 調整Sheet 之間的順序 *****************

sheet_name+0(9) = ‘通知書’.

sheet_name+9(1) = ‘-’.

sheet_name+10(2) = ‘01′.

CALL METHOD OF h_excel ‘WORKSHEETS’ = h_sheet
EXPORTING
#1 = sheet_name.

sheet_name1+0(9) = ‘通知書’.

sheet_name1+9(1) = ‘-’.

sheet_name1+10(2) = ‘02′.

CALL METHOD OF h_excel ‘WORKSHEETS’ = h_move
EXPORTING
#1 = sheet_name1.

CALL METHOD OF h_sheet ‘Move’ EXPORTING #1 = h_move.

來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/16794144/viewspace-750586/，如需轉載，請註明出處，否則將追究法律責任。