I wanted to work on a plugin framework for ASP.NET MVC2 using Areas. Read excellent information from wynia and fzysqr.     My requirements are a little different from fzysqr:    I want to use Visual Studio 2010, .NET 4.0,  ASP.NET MVC2. Plugins are class libraries and cannot be stand-alone.  They can only work with the plugin host. Plugins [...]