The closest I could find to this question was this one: Getting all types that implement an interface
But that is for use in code, and to use it I\'d have to change
Using ReSharper, right-click on the Interface, go to Implementation, choose the one you want to see from the list it populates.
I don't think there's a way to do it programatically, but if you just mean in the IDE, this is the easiest way to do so.