How to run an exe with restricted permissions?

I am developing ,with C#, a server application that compiles and runs the code of clients and i need to know if there is a way to run a exe in a process with restricted permissions(because the server can't trust client code). The only permission that the file must have is to execute, all other permissions开发者_如何学运维 must be denied(I/O operations, access to internet, modify the registry, etc).

You may take a look at the following article on MSDN which illustrates how a separate AppDomain could be created. And to even further increase the isolation between your server code and the client code this AppDomain could be created inside a separate process.