In a WP7 Silverlight application with a WebBrowser control I want to use an own protocol like \"myttp://\" to deliver some local content. I can\'t use Navigate() to an Isola
The WebBrowser control will use the Windows Phone Internet Explorer Browser's HTTP stack to statisfy web requests. This HTTP stack is entirely separate from the Client HTTP stack being used by the application. Hence the browser does not see your protocol at all.