http://msdn.microsoft.com/en-us/library/dd831853.aspx  Visual Studio 2010

http://msdn.microsoft.com/en-us/library/aa288436(VS.71).aspx   C# Tutorials Microsoft

http://msdn.microsoft.com/en-us/library/bb400852.aspx   ASP.NET 

http://msdn.microsoft.com/en-us/library/w0x726c2.aspx    .NET 4

http://msdn.microsoft.com/en-us/library/ff361664.aspx      .NET Development