Google Api OAuth in C#, .NET

Question

I just want to login to my developed application using Gmail OAuth authentication and there by i need to list out various inputs from it such as

1. First Name
2. Last Name
3. Email Address
4. Dob

Third party which i have used is : DotNetOpenAuth.dll

I have googled and did not find any solution?

Waiting for your valuable comments and suggestions

Answer 1

There is a .NET client library for Google

https://code.google.com/p/google-api-dotnet-client/wiki/OAuth2