Simplest way to achieve automatic notification of property change

Question

I know that there are solutions out there for implementing INotifyPropertyChanged, but none of them are as simple as: reference this library, create/add this attribute, done

Answer 1

There is a project called Polymod. Which offers what you are looking for. It does have some some cool features such as defining self-updating formulas. E.g. If Sum = A + B, then PropertyChanged is called on Sum when A or B is changed.

It also works with Rules Engine out-of-the-box to give you validation as well. Because it is extensible, it is possible to use other Validation Frameworks as well.

Aspect-Orientated programming at its best!