Hi every one,when i have connect i will see some web pages , once of them is    keyvan  website and i have very pleasure about it because : it's  once of websites that give me a lot of information about .NET technologies. here is the best keyvan post  and i invite you to see it. i love it, however i have Exam and must be read my book but i want to read more and more  

I like the following links of keyvan

How to Write a Provider Model

How to Build Your Very Own Provider Model - Part 1

How to Build Your Very Own Provider Model - Part 2

How to Build Your Very Own Provider Model - Part 3

thanks keyvan for these sweet links