Recent content by giacomitti

  1. How to create UDF in Excel using C# and Visual Studio 2008

    Yes, I checked "Registered for COM interop". I just have a x64 machine here, I will test tomorrow with Excel 2007 and a x32 system. After that I will post the result here.

  2. How to create UDF in Excel using C# and Visual Studio 2008

    The same problem. I am using a x64 system, do you think it can be a problem?

  3. How to create UDF in Excel using C# and Visual Studio 2008

    Thank you! I will wait! Just to remember I am using Visual Studio Express 2010. Regards, Arnaldo.

  4. How to create UDF in Excel using C# and Visual Studio 2008

    I have done all the steps of tutorial, the project build is fine. In Excel 2010 I do: File->Options -> Add-Ins -> Manage: Excel Add-ins [Go...] -> Automation My function is not listed here, so I try to: Browse->Directory->BlackScholes.dll I got: The file you selected does not...
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