Assembler library for .NET, assembling runtime-variable strings into machine code for injection

Question

Is there such a thing as an x86 assembler that I can call through C#? I want to be able to pass x86 instructions as a string and get a byte array back. If one doesn\'t exist

Answer 1

Cosmos also has some interesting support for generating x86 code:

http://www.gocosmos.org/blog/20080428.en.aspx