运用VC或Java对Office进行编程操作

fcs_110 2010-11-03

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运用VC或Java对Office进行编程操作收藏
用VC对Office进行操作的介绍已经不少了，但是从来没有把word,excel,powerPoint进进全面的介绍的。

由于工作的需要，我需要对在自己的软件中对word,excel,powerPoint进行操作。所以把自己的体会写出来和大家分享，希望对大家有所帮助。当然还有很多不当之处，希望大家指出。

用例子来说明吧，首先创建一个MFC AppWizard(EXE)工程，然后通过在VIEW菜单中，选ClassWizard,选Automation选项卡,选Add Class,选择From a TypeLibrary, 选中Microsoft Office 2000 类型库:Excel9.olb，MSPPT9.OLB，MSWORD9.OLB(在Microsoft Office\Office目录下) 会将类型库中的所有类添加到你的工程中。

然后写一个类来操作Office吧!

ObtGuiGcomOfficePrinter .h

#if !defined(AFX_OBTGUIGCOMOFFICEPRINTER_H__03A0C2D8_DFC8_4B51_8ADB_994B86BACB82__INCLUDED_)
#define AFX_OBTGUIGCOMOFFICEPRINTER_H__03A0C2D8_DFC8_4B51_8ADB_994B86BACB82__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "comdef.h"
#include "ObtGuiGcomMsWord9.h"
#include "ObtGuiGcomMsPpt9.h"
#include "ObtGuiGcomExcel9.h"

class AFX_EXT_CLASS ObtGuiGcomOfficePrinter
{
public:
ObtGuiGcomOfficePrinter();
virtual ~ObtGuiGcomOfficePrinter();

//Operator
public:
BOOL WordPrinterToJcf(LPCTSTR lpszFileName,LPCTSTR lpszActivePrinter);
BOOL ExcelPrinterToJcf(LPCTSTR lpszFileName,LPCTSTR lpszActivePrinter);
BOOL PowerPointPrinterToJcf(LPCTSTR lpszFileName,LPCTSTR lpszActivePrinter);

};

#include "stdafx.h"
#include "ObtGuiGcomOfficePrinter.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

ObtGuiGcomOfficePrinter::ObtGuiGcomOfficePrinter()
{

}

ObtGuiGcomOfficePrinter::~ObtGuiGcomOfficePrinter()
{

}

BOOL ObtGuiGcomOfficePrinter::PowerPointPrinterToJcf(LPCTSTR lpszFileName,LPCTSTR lpszActivePrinter)
{
_PptApplication m_powerpointApp;
Presentations m_powerpointPres;
_Presentation m_powerpointPre;

m_powerpointPres.ReleaseDispatch();
m_powerpointPre.ReleaseDispatch();

if(!m_powerpointApp.CreateDispatch("PowerPoint.Application"))
{
AfxMessageBox("创建PowerPoint服务失败!");
return FALSE;
}

m_powerpointApp.m_bAutoRelease=true;
m_powerpointApp.SetVisible(TRUE);//对于PowerPoint必须设置为TRUE

m_powerpointPres.AttachDispatch(m_powerpointApp.GetPresentations());
    m_powerpointPres.Open(lpszFileName,-1,-1,-1);
m_powerpointPre.AttachDispatch(m_powerpointApp.GetActivePresentation(),TRUE);

m_powerpointPre.PrintOut(-1,-1,"",long(1),-1);

    m_powerpointApp.Quit();

m_powerpointPre.ReleaseDispatch();
m_powerpointPres.ReleaseDispatch();
m_powerpointApp.ReleaseDispatch();

return TRUE;
}
BOOL ObtGuiGcomOfficePrinter::ExcelPrinterToJcf(LPCTSTR lpszFileName,LPCTSTR lpszActivePrinter)
{
_ExcelApplication    m_excelApp;//定义Excel提供的应用程序对象
Workbooks       m_excelBooks;
_Workbook       m_excelBook;

m_excelBooks.ReleaseDispatch();
m_excelBook.ReleaseDispatch();
m_excelApp.m_bAutoRelease=true;

//创建Excel 2000服务器(启动Excel)
if (!m_excelApp.CreateDispatch("Excel.Application"))
{
AfxMessageBox("创建Excel服务失败!");
return FALSE;
}

m_excelApp.SetVisible(FALSE); //设置为隐藏
//利用模板文件建立新文档
m_excelBooks.AttachDispatch(m_excelApp.GetWorkbooks(),true);
m_excelBook.AttachDispatch(m_excelBooks.Add(_variant_t(lpszFileName)));

//m_excelApp.SetActivePrinter(lpszActivePrinter); //设置当前打印机
COleVariant covTrue((short)TRUE), covFalse((short)FALSE), covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR);//定义打印机并打印
    m_excelBook.PrintOut(covOptional,covOptional,COleVariant(long(1)),covFalse,covOptional,covOptional,covOptional,covOptional);

m_excelApp.Quit();//退出

m_excelBook.ReleaseDispatch();
m_excelBooks.ReleaseDispatch();
m_excelApp.ReleaseDispatch();

return TRUE;
}

BOOL ObtGuiGcomOfficePrinter::WordPrinterToJcf(LPCTSTR lpszFileName,LPCTSTR lpszActivePrinter)
{

_WordApplication m_wordApp;//定义Word提供的应用程序对象
Documents m_wordDocs;//定义Word提供的文档对象
_Document m_wordDoc; //当前的的文档对象

m_wordDocs.ReleaseDispatch();
m_wordDoc.ReleaseDispatch();
m_wordApp.m_bAutoRelease=true;

if(!m_wordApp.CreateDispatch("Word.Application")) //创建Word应用服务
{
AfxMessageBox("创建Word应用服务失败!");
return FALSE;
}

m_wordApp.SetVisible(FALSE); //设置为隐藏
//下面是打开文件定义VARIANT变量；
COleVariant varFilePath(lpszFileName);
COleVariant varstrNull("");
COleVariant varZero((short)0);
COleVariant varTrue(short(1),VT_BOOL);
COleVariant varFalse(short(0),VT_BOOL);

m_wordDocs.AttachDispatch(m_wordApp.GetDocuments());//将Documents类对象m_Docs和Idispatch接口关联起来；
m_wordDocs.Open(varFilePath,varFalse,varFalse,varFalse,varstrNull,varstrNull,varFalse,varstrNull,varstrNull,varTrue,varTrue,varTrue);
m_wordDoc.AttachDispatch(m_wordApp.GetActiveDocument()); //得到当前激活的Document对象

m_wordApp.SetActivePrinter(lpszActivePrinter); //设置当前打印机
COleVariant covTrue((short)TRUE), covFalse((short)FALSE), covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR); //定义打印属性
m_wordDoc.PrintOut(covFalse,
         covOptional,
        covOptional,
        covOptional,
        covOptional,
        covOptional,
        covOptional,
        COleVariant((long)1),
        covOptional,
        covOptional,
        covOptional,
        covOptional,
        covOptional,
        covOptional,
covOptional,
        covOptional,
        covOptional,
        covOptional);

m_wordApp.Quit(covOptional,covOptional,covOptional);//退出

m_wordDoc.ReleaseDispatch(); //断开关联；
m_wordDocs.ReleaseDispatch();
m_wordApp.ReleaseDispatch();

return TRUE;

}

以上是用Office打开相应的文档进行打印的操作，如果你需要进行相应的其他操作，你可以用Office里面的宏进行录制然后转化为相应的代码。

对于在Java里需要时行Office操作的，你必须用JNI调用或运用Java-Com的相应包

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/etre/archive/2003/07/28/17562.aspx