import excel using MFC

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Hi,I wanna operate the excel file in MFC project.And I use excel2010 in win7 system.So I clicked Project->Add Class->TypeLib Class,add six interfaces,_Application,_Workbook,Workbooks,_Worksheet,Worksheets,Font,Range.I deleted all #import that TypeLib wizard produced,and add sth on the top of file like this:

C#

#import "C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSO.dll" \
    rename("RGB","MSRGB"),\
    rename("DocumentProperties","JOEDocumentProperties")
#import "C:\Program Files\Common Files\Microsoft Shared\VBA\VBA6\VBE6EXT.OLB" raw_interfaces_only,\
    rename("Reference","ignorethis"),rename("VBE", "JOEVBE")
#import "C:\Program Files\Microsoft Office\OFFICE14\excel.exe" exclude("IFont","IPicture") \
    rename("RGB","ignorethis"),rename("DialogBox", "ignorethis"),\
    rename("VBE","JOEVBE"), rename("ReplaceText","JOEReplaceText"),\
    rename("CopyFile","JOECopyFile"),rename("FindText","JOEFindText"),rename("NoPrompt", "JOENoPrompt")
using namespace Office;
using namespace VBIDE;
using namespace Excel;

But there still exist 24 errors which are following:

error C2872: “Application”: ambiguous symbol
maybe Excel::Application
or VBIDE::Application
error C2259: “Excel::Filter”: cannot instantiate abstract class due to following members
“HRESULT IUnknown::QueryInterface(const IID &,void **)”: is abstract
refer to the declare of “IUnknown::QueryInterface”
***************

What's wrong with my code??

Posted 20-Apr-11 3:47am

Leasangle

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Smitha Nishant · Answer 1 · 2011-04-20T04:34:00

Solution 1

Please see the following articles:

Both of those articles will also need the information in this KB article:

http://support.microsoft.com/kb/178749/EN-US[^]

Hope that helps.

Posted 20-Apr-11 4:34am

Smitha Nishant

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Leasangle 22-Apr-11 1:05am

I read that,but error C2872 and C2259 above still exist.By the way,the three articles aren't mention about excel2010 in win7.