Introduction A lot of sites use Rss feeds to provide others with information. For security reason Silverlight doesn’t allow cross domain calls. With your own servers you can overcome this by specifying access via a crossdomain.xml file. In most cases you want to read a Rss feed that is not on your domain, and it is not possible to add or change the crossdomain.xml file. Because Silverlight can communicate with Asp.NET, and Asp.NET can access almost any Rss feed, that would be a great option. The...