[RESOLVED] Unable to use C# COM component in Classic asp page

[sarathi125]

Hi All,

I have developed a C# COM component and registered successfully with regsvcs. I can use this component in VB6 and able to run the VB6 application with out any issues. But when I am trying to run with asp page it gives error as "An unhandled exception (006 asp 0177 server.createobject failed ~800401f3) occured in iisexpress.exe [7280]" at the Set obj = Server.CreateObject("CsharpLibrary.Class") in the asp page.

Note:
C# component developed in VS2013 and asp page also running in VS2013.

[sarathi125]

Any update please?

[techgnome]

I can use this component in VB6 and able to run the VB6 application with out any issues. But when I am trying to run with asp page it gives error

Was the web server the same server where you used it with VB6 successfully? Or were they two different machines?

-tg

[sarathi125]

Was the web server the same server where you used it with VB6 successfully? Or were they two different machines?

-tg

Same machine only.

[sarathi125]

Same machine only.

[sarathi125]

Resolved by creating the COM component only by enabling the COMVisible property in the assembly information file and register for COM interop option. Then generated a strong name file. After that registered the dll with regasm /codebase /tlb "dll path". Able to access from classic asp page. Thank you all.