Is it possible to implement Property Changed as Attribute?

Question

I have found an implementation of Propperty Changed Event, where i can Call Property changed without the Name of the Property in the web. And then i have build a Extension M

Answer 1

You will need some kind of AOP system to do this.

Either something where you wrap or inherit from your class, and dynamically generate the necessary plumbing in the wrapper/descendant to handle this, or some system like Postsharp that rewrites your code after compilation.

There is nothing built into .NET to handle this.