网上的com技术连接excel太多了，基本全部是用MSDN的方法，泛泛给出结论，不具有实用性，这个例子给出了在读一个已经存在的excel文件“f:\text.xlsx”的实际例子，而且可以在任意一个工作表写数据的例子。网上的代码基本都是要么

Packet : excel 02.zip filelist
excel 02/
excel 02/Debug/
excel 02/Debug/excel 02.exe
excel 02/Debug/excel 02.ilk
excel 02/Debug/excel 02.pdb
excel 02/excel 02/
excel 02/excel 02/CApplication.h
excel 02/excel 02/CName.h
excel 02/excel 02/CNames.h
excel 02/excel 02/CRange.h
excel 02/excel 02/CWorkbook.h
excel 02/excel 02/CWorkbooks.h
excel 02/excel 02/CWorksheet.h
excel 02/excel 02/CWorksheets.h
excel 02/excel 02/Debug/
excel 02/excel 02/Debug/BuildLog.htm
excel 02/excel 02/Debug/excel 02.exe.embed.manifest
excel 02/excel 02/Debug/excel 02.exe.embed.manifest.res
excel 02/excel 02/Debug/excel 02.exe.intermediate.manifest
excel 02/excel 02/Debug/excel 02.obj
excel 02/excel 02/Debug/excel 02.pch
excel 02/excel 02/Debug/excel 02.res
excel 02/excel 02/Debug/mt.dep
excel 02/excel 02/Debug/stdafx.obj
excel 02/excel 02/Debug/vc90.idb
excel 02/excel 02/Debug/vc90.pdb
excel 02/excel 02/ReadMe.txt
excel 02/excel 02/excel 02.aps
excel 02/excel 02/excel 02.cpp
excel 02/excel 02/excel 02.h
excel 02/excel 02/excel 02.rc
excel 02/excel 02/excel 02.vcproj
excel 02/excel 02/excel 02.vcproj.LENOVO-43D635F6.Administrator.user
excel 02/excel 02/excel 02Dlg.cpp
excel 02/excel 02/excel 02Dlg.h
excel 02/excel 02/res/
excel 02/excel 02/res/excel 02.ico
excel 02/excel 02/res/excel02.rc2
excel 02/excel 02/resource.h
excel 02/excel 02/stdafx.cpp
excel 02/excel 02/stdafx.h
excel 02/excel 02/targetver.h
excel 02/excel 02.ncb
excel 02/excel 02.sln
excel 02/excel 02.suo

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