The publication handler itself...

[EventPublication("evt://XS/Generic/Foo")]
public event EventHandler<DataEventArgs<string>> BroadcastFoo;

Public method for invoking the publication handler from referring classes. While not required for events that should not be invoked except by the publishing class itself, if appropriate, provides an interface for referring classes that may also require invocation of the event, such as a view that may invoke an event defined on its owning presenter...

public void DoBroadcastFoo(object sender, string thisMessage)
{
    this.BroadcastFoo(sender, new DataEventArgs<string>(thisMessage));
}

Event Subscription

[EventSubscription("evt://XS/Generic/Foo")]
[EventSubscription("evt://XS/Generic/Bar")]
public void OnReceiveGeneric(object sender, DataEventArgs<string> e)
{
    myObject.MyMethod(e.Data);
}

=========================

 

Two namespaces must be referenced (not mentioned in article!):

Microsoft.Practices.CompositeUI.EventBroker

Microsoft.Practices.CompositeUI.Utility

 

I have not finished testing, but so far, I am getting no build errors.

Utilizing the event broker...that is what I was researching.  It seems like the appropriate solution.  I'll update here once I get it working.  I am still working through the details.