None of my “code behind” code is being called

Question

I have just created an ASP.NET C# project and a virtual directory for it in IIS in (as far as I know) the normal way, but I am seeing very strange behavior that I have never see

Answer 1

I think I may have encountered something similar before. It turned out that it was because I had a default.aspx and a default.master which both auto compiles to the class name _default, therefore getting type exists in two dlls error.