Write a XAML - HTML Convertor in Silverlight

I would like to write a XAML-HTML Converter, which will only handle Bold, Italic, Underli开发者_如何学Pythonne . It should not be too difficult but since I am a beginner I need some help on how can i do this ?

A good place to start is to have a look at the MSDN documentation for the XamlReader class. However it means that you need to have the xaml available in plain text - not as baml resource.