MetaLinq Update - XmlSerializer Support
Ido Flatow has updated MetaLinq to include a very cool feature - namely, support for serialization of expression trees to XML.
Basically, this feature allows you to specify an expression tree using XML, read it in using MetaLinq, and go on to execute it in the context of a program that might understand said tree. And this is jus the start. When you think about the possibilities that passing around and executing expressions enables - it opens up some real intriguing possibilities. Think persistent storage of business rules that are expressed as Lambda expressions.
We are in beta testing for this feature, which you can download from http://codeplex.com/metalinq. Take it for a spin - and dont hesitate to contact me if you have questions about the feature.