Event Aggregator

Robo-Toolkit provides an Event Aggregator that centralizes event subscriptions and allows components to be able to communicate with each other among multiple layers without keeping any direct references between them.

Event Aggregator is useful in case you of have several components sharing some pieces of data at a time, without knowing each other. When a component attempts to modify the data, the other components will be immediately informed about the changes and make their own intrinsic update accordingly.