I'm trying to get Serialization of the Docksite working with the Prism integration solution.
We allow users to open multiple DocumentWindows and arrange them how they want to see them and i'd like to serialize the layout.
When I try and run a simple example, serializing works fine and when derializing using the LoadFromFile method, an InvalidOperationException "Collection was modified; enumeration operation may not execute" exception is thrown.
Any ideas on what might be wrong?
I can post the repo project which is just a small change to the sample PrismIntegration sample.