Паттерн MVC

Model View Presenter And Its Best Practices

Model View Controller (MVC) Using C#, Delegates and Events in .NET

Introduction to Model View Control (MVC) Pattern using C#

Model View Presenter Part I – Building it from Scratch

Decoupling Workflow And Forms With An Application Controller

WPF Apps With The Model-View-ViewModel Design Pattern

Introduction to Model/View/ViewModel pattern for building WPF apps

Retirement note for Model View Presenter Pattern

http://www.springframework.net/

Implementing MVC Design Pattern in .NET

MVC C# - Simplest Possible Implementation

http://ru.wikipedia.org/wiki/Model-View-Controller