We are currently looking at either using CAB or MEF for our next application. I didn’t see any examples on codeplex of how event brokering is handled for sibling control communication, maybe I missed it. How does inter-control communication work in MEF?
Also, we are planning on using Infragistics which has provided additional components for the CAB framework. How well will Infragistics controls integrate into MEF?
Overall, is MEF worth pursuing for a decently large, 15,000 hours of strictly development, application?
I may be wrong but I don’t think that MEF has any event brokering. It is a general composition engine similar to ioc containers but intended for a more general plug-in and application extensibility solution. CAB and Prism on the other hand are UI frameworks that allow composite applications that’re made up of UI components. Since UI components will most likely need to communicate with each other and respond to activities in other UI components, the underlying framework needs to provide a mechanism for eventing (pub/sub) between UI components.