The attached document contains the article for the AddIn in .NET.


This article is all about using the .NET 3.5 System.Addin namespace. This article owes much to the fabulous WPF book by Mathew McDonald (who is an uber genius in my opinion).

There is an AddIn contract ( INumberProcessorContract implementing IContract ) that defines what all add-ins should do. There is also another Contract that specifies how the add-in should communicate back to the Host application. This Contract is called IHostObjectContract , which again implements IContract .

You would..