摘要：
Prism、CM和Jounce里都有各自的事件通信机制，也都叫EventAggregator。相比于Prism，Jounce里的EventAggregator的风格更接近CM。当然作者也是这么说的：The pattern here is based on the lightweight version Rob Eisenburg introduced with Caliburn Micro。这里涉及的类主要有三个：两个接口类IEventAggregator和IEventSink<in T>，还有实现IEventAggregator的EventAggregatorService。IE 阅读全文
