Hi,
Thanks for your anwser.
The situation I'm aiming to detect is to tell MEFX which classes are initiating a chain composition. In the small example it would be "MyClass"
I just wanted to list my imports and see if any exports were available to satisfy them. But it appears that MEFX would need, as MEF does, to call SatisfyImports() to have the composition begining.
I understand much better how MEFX behaves.
Olivier