Problem using \dontinclude for including examples in class description

I have some problems including code examples using \dontinclude in the 
documentation of a class. I have no problem doing it on a \page, but in 
the class documentation only \include seems to work. In the 
documentation of my class, I have
/// \dontinclude ExampleFile.cs	
/// \skip SomeFunction
/// \until }

This just leaves left two empty blue code example boxes. If I change it 
to \include:
/// \include ExampleFile.cs	
/// \skip SomeFunction
/// \until }

I get two cod boxes, the first contains the whole file, the second 
contains the parts specified by the \skip - \until. As I would expect.

Is this a bug, or should I handle examples differently in the class 
documentation?

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