in VS2010 Class Designer is it possible to specify namespace / folder for classes to go

in VS2010 Class Designer is it possible to specify namespace / folder for classes to go?

I created a design in a subdirectory however the classes seem to go into the root, a开发者_如何转开发nd I can't see how to specific a folder or namespace?

Is the designer meant to be a one way or roundtrip tool?

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this shows how to do it from a test-driven development perspective

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