Surprisingly, you don't have to wait for Roslyn. The technique exists now [0]. It is kind of a pain to use and seems kind of dangerous to use as a web app. But

Surprisingly, you don't have to wait for Roslyn. The technique exists now [0]. It is kind of a pain to use and seems kind of dangerous to use as a web app. But it is there. I messed with this a few years ago. [0] http://stackoverflow.com/questions/3111190/compiling-net-code-in-net-4 http://stackoverflow.com/questions/3111190/compiling-net-cod...