Best Way To Determine If .NET 3.5 Is Installed

Question

I need to programatically determine whether .NET 3.5 is installed. I thought it would be easy:

<% Response.Write(Environment.Version.ToString()); %>
         


        

Answer 1

A good resource I found:

http://www.walkernews.net/2008/05/16/how-to-check-net-framework-version-installed/