http://blogs.msdn.com/sreekarc/archive/2007/10/11/consequences-of-conversion-rules-for-instance-parameters.aspxOverview: Instance parameter is the first parameter of an extension method and has the " this " parameter modifier. I discuss special conversion rules for them and some of the things that users of extension methods might encounter. Consider the code bellowen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/sreekarc/archive/2007/10/11/consequences-of-conversion-rules-for-instance-parameters.aspx#5756662Mon, 29 Oct 2007 09:33:57 GMT91d46819-8472-40ad-a661-2c78acb4018c:5756662MSDN Blog Postings » Community Convergence XXXIV<p>PingBack from <a rel="nofollow" target="_new" href="http://msdnrss.thecoderblogs.com/2007/10/29/community-convergence-xxxiv/">http://msdnrss.thecoderblogs.com/2007/10/29/community-convergence-xxxiv/</a></p> http://blogs.msdn.com/sreekarc/archive/2007/10/11/consequences-of-conversion-rules-for-instance-parameters.aspx#7930805Thu, 28 Feb 2008 10:37:11 GMT91d46819-8472-40ad-a661-2c78acb4018c:7930805Willem Meints<p>Sree wrote down some more details on extension methods. The standard functionality is quite easy to use,</p>