Retreive the com class factory for component

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Actually I want to read Excel sheet in my application using c#

I have add reference of Microsoft.Office.Interop.Excel;
My code is

C#

using Microsoft.Office.Interop.Excel;

   Microsoft.Office.Interop.Excel.Application  excelApp = new Microsoft.Office.Interop.Excel.Application();

but it gives an error

Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070002

Posted 14-May-14 21:26pm

Member 7909353

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CPallini · Answer 1 · 2014-05-14T21:34:00

Solution 1

Possibly a missing dependency, see, for instance, this Stack Overflow question: "Can't instantiate COM component in C# - error 80070002"[^].

Posted 14-May-14 21:34pm

CPallini

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Member 7909353 15-May-14 4:44am

I have gone above link and followed instruction.
I have found two missing dll
IESHIMS.DLL
WER.DLL