Windows RT and c#

Question

I need to develop Metro style application using C# and XAML which has to work on Windows RT devices and full Windows 8 OS. So I\'m allowed to use only WinRT without any .net

Answer 1

If you make your libraries portable class libraries, you can use them for desktop, metro, and phone apps (and xbox too). You can choose this when you start a library, or in the project's properties. It makes it easier to write cross platform apps within the mircrosoft ecosystem.