MVP演讲者和活动

Question

I have three views, each of which is is implemented in a user control. This all works fine when they are alone. When an item is selected in view one I need to notify the other two views that the item that they are looking at has changed.

I have looked at various ways of handling this but the one that keeps coming back as the better approach to me is to use events. I was wondering if anyone had any samples of how to do this in terms of an EventAggrergator/ Application Controller pattern?

James :-)

Answer 1

这听起来像是应用观察者模式的不错选择。