Prism for Silverlight: How to maintain views in a specific order inside a region

Question

I am creating sort of a \"Navigation panel\" (which is actually an ItemControl) for SL and using Regions to allow each module to add his link to the panel.

Problem i

Answer 1

Well as the lack of answers counting. I have not found a solution with Prism.

Instead I've used MEF to solve this.

I will write a blog post on it and update this place holder.