.NET Framework Library Source Code now available

As I blogged about a couple of months ago, Microsoft will release the .Net Framework source code – but only for sneak peaking.

This is now a reality. Only a limited subset of the libraries, but more is to come in the future.

This is the list of what is currently available:

  • .NET Base Class Libraries (including System, System.CodeDom, System.Collections, System.ComponentModel, System.Diagnostics, System.Drawing, System.Globalization, System.IO, System.Net, System.Reflection, System.Runtime, System.Security, System.Text, System.Threading, etc).
  • ASP.NET (System.Web, System.Web.Extensions)
  • Windows Forms (System.Windows.Forms)
  • Windows Presentation Foundation (System.Windows)
  • ADO.NET and XML (System.Data and System.Xml)

To enable this feature, you need to setup Visual Studio 2008 – here is a guide.

You can read more on Scott Guthrie’s blog.


 Anders Lybecker is an chief architect at Avior A/S, a consultancy firm in Copenhagen, Denmark. He holds a degree in software engineering specializing in software development. His primary expertise are the Microsoft .Net framework and SQL Server which he has been working with since the start of this century! He enjoys discussing technical topics, teaching and speaking at conferences.


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