http://blogs.msdn.com/vivekd/archive/2007/05/15/basics-of-silverlight-alpha-application.aspxThere have been few question about how event handlers are resolved and how does it work from assembly download perspective etc. http://vivekdalvi.wordpress.com/2007/05/15/basics-of-silverlight-alpha-application/en-USCommunityServer 2.1 SP1 (Build: 61025.2)