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Object-oriented Programming in C#
Operators, Delegates, and Events
Observer with Delegates and Events

It is possible to implement the observer design pattern with events and delegates

/user/normark/oop-csharp-1/sources/c-sharp/patterns/observer/template-with-events/subject-only.csTemplate of the Subject class.

/user/normark/oop-csharp-1/sources/c-sharp/patterns/observer/template-with-events/observer-only.csTemplate of the Observer class.

/user/normark/oop-csharp-1/sources/c-sharp/patterns/observer/template-with-events/client.csApplication of the Subject and Observer classes. This program is explained