Aug 14, 2011 at 5:28 PM


In the latest MEF preview I noted new element called CompositionScopeDefinition. What is purpose of it and how it actually works?


Oct 13, 2011 at 11:29 AM

I'm also curious how this is supposed to be used, as I've seen the class in .Net Framework 4.5 also.

And coincidentally I'm doing something with Scoped CompositionContainers, which is not a pretty sight in 4.0


Oct 24, 2011 at 8:08 PM

I want to second that request. I was playing around an hour in the sources today and I just can not come to a conclusion how that is supposed to work. Would be nice to have some documentation - even the 4.5 preview documentation has nothing (I was able to find - maybe a link would be enough?).

Oct 24, 2011 at 10:28 PM

Good questions. We're aware that documentation on this feature is very light - please bear with us while we address this.



Oct 25, 2011 at 5:28 AM

Please. Like quite many (using MEF) I have rolled my own scoping approach that I am eager to start retiring in some projects ;) Too bad 4.5 officially is still that long away.... ;)