All design pattern with real scenario example

Hi Guys,
I want to know all design pattern with real time example in depth like what are the different kind of codes can be written for particular patterns. So that I can decide which design pattern I should choose in what scenario and also what are the pros and cons. What are the limitation of patterns specially in C#/Microsoft technology in simple way including UML/Class Diagram/Code with parallel comparison similar design pattern.
Thanks In Advance 

Hey Raj,

 Not sure if you have already gone through, but incase you have not here is the link: http://www.dofactory.com/net/design-patterns

Sorry if I am being stupid to paste a link from this same website, I feel this explain most of your questions