Non-Generic CompositePresentationEvent and EventSu

Question

I am trying to create a TPayLoad-free CompositePresentationEvent, that its delegate is parameterless.

I want to have a global application event that takes no parameters such as UserLoggedInEvent, UserGotIdleEvent etc. etc.

How should this be done with the Prism 4.0 event aggregation system?

Answer 1

This post clarified some things for me.
Anyway I realize now the the Prism EA system is really clumzy tho.

Here are some extension methods that focus on reducing the verbosity of the EA.

Answer 2

For logging and handling roles and permissions around the application and sub modules it's best to use Interfaces instead of event aggregation system.