Changing namespace in ASP.NET Web-Form When converting VS Web-Site to VS Web application One of the problem you might stumble upon is class name collisions. It is due to the fact that web-site, because of it’s compilation mode, can have the same class name (and no namespace) on different files because they will end up in different assemblies. On web-application though, it is a different story. All classes ends up in the same assembly and therefore we have to name them differently. You will encounter...