[Boost-users] Need a solid dictionary/map/query interface

Hello, A little background, we've got Visual Studio 2008 C++/CLI library through which we'd like to expose a dictionary-mapped data abstraction. We'd like to be able to ask some questions about the dictionary mapping, whether for its keys, values, or some combination thereof. I've got a strong background in C# particularly with regard to its Generic Collections and the Linq area. This is how I'd like to think of the dictionary questions. The rub of course is that the support for C++/CLI Linq is rather slim, if at all. Does boost offer something along these lines comparable to Linq? Thanks... Best regards, Michael