Is there any library or custom control that allows to construct LINQ to Objects (IEnumerable collection) queries at run-time from text, it would be nice to have IntelliSense support, like it is in Visual Studio code editor. I need to code CustomControl similar to http://xte.codeplex.com/ with IntelliSense and some other features that will generate LINQ query from text.
Added: Actually i need to construct Expression not a run-time lambda code code.