title: Web site with multiple languages can't use VB.NET classes in C# code
body: <p>I'm developing a new functionality for web site project with VB.NET default language in VS 2008. As my preferred language is C# I create subfolder for C# code in the <code>App_Code</code> folder and add appropriate <code>codeSubDirectories</code> element to web.config file. The problem is that I can't refer VB.NET classes in my C# code. All VB.NET classes and structures are placed in global namespace in the App_Code. But even if I place some VB.NET class in the same namespace I've use for my classes in C#, I still can't use them. Also, I've try to move my class to global namespace but this also doesn't help me.</p>
  
  <p><img src="https://i.stack.imgur.com/bx8xO.png" alt="enter image description here"></p>