Provider Pattern

Introduction

Provider pattern, is one of the most interested features, that introduced with Microsoft in

.Net2,

A lot of features including membership providers, roles providers, profile providers,

Health monitor event providers, Site Map providers, and more had the same design

concept.

These features not changeable but extendable, and that is beauty of provider pattern,

in this article I will demonstrate the concept of provider pattern itself,

and how easy to create your own services designed by provider pattern,

and make your services extendable and reusable.

Enjoy the full article

http://www.codeproject.com/useritems/provider_pattern_files.asp