Design Pattern for VB.NET and C#

Now, I'm looking for e-books those have details about "OO Design Pattern for VB.NET and C#".
I need to know in-deep for that. Today I'm downloading some e-books included

- Addison Wesley-Gang Of Four-Design Patterns, Elements Of Reusable Object Oriented Software
- Addison Wesley Design Patterns Elements of Reusable Object Oriented Software by GOF.RUS
- C# - Addison Wesley - Gang of Four - Design Patterns, Elements of Reusable Object Oriented Software

I don't know its have contexts I need. But if I have more details about OO Design Patterns, I will let you know.

P.S. on next month, I plan to exam for MCPD by upgrade from MCSD.NET before it expire on next year.