Silverlight 4’s New INavigationContentLoader Interface
One of the extensibility points added to the run-time in Silverlight 4 is the new INavigationContentLoader interface, which allows applications that use Silverlight’s navigation framework to take control of page loading. In Silverlight 3, navigation URIs had to target XAML files containing Silverlight pages. In Silverlight 4, a navigation URI can target anything—a class name,…