Is there MSDN Library for
Visual Studio 2012 like
Visual Studio 2008? Or it is the same with Visual Studio 2010? I couldn't find any information on http://msdn.microsoft.com/en-us/library/ms123401.aspx
There is only one MSDN library. The MSDN library has expanded considerably since VS 2008 and now contains information about all Microsoft products.
This URL should get you started: http://msdn.microsoft.com/en-us/library/aa187916.aspx