The observer pattern is often used to implement event-driven programming. In event-driven programming, objects are notified of events that occur in the system. For example, a button click event ...

This is where the main class is located. It doesn't do much, it just creates two windows, one being the observer, the other being the subject, and it adds the observer in the subject's list. This is ...

- "observers [.NET Framework], observer design pattern" - "observer design pattern [.NET Framework], implementing observers" The observer design pattern requires a division between an observer, which ...