Microsoft.Interop.Excel Class not registered. in ASP.NET

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Microsoft.Interop.Excel Class not registered.

16 Apr, 12

Author: Ankit Saraogi

System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)). at A3Portal.StudentsResult.GenerateGraphs(DataTable dt, Int32 flag, Image img, String x) at A3Portal.StudentsResult.Page_Load(Object sender, EventArgs e)

I am getting this error when I use the above class

Answers .............

Author: iheku

Posted Date: 07 Jun, 12

http://aspspider.org/iheku

ResumeByMVC

to use Microsoft.Interop.Excel,the host must have been installed office excel,So i think you can use EPPLUS http://epplus.codeplex.com/

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