Flow of NonSerializable objects from host to plugin?

Apr 13, 2009 at 3:42 AM
I've noted on a couple of pipeline blogs mentions of the flow of nonserializable objects to/from hosts and addins, but none specify any implimention details. Is this doable? I'd prefer to maintain the seperate appdomains between host and addin if possible.  I could get around the problem if the calling client into the Pipeline could be made to the AddIn first, but I don't believe this is supported (ie AddIn discovering the host)?