xaml can't open in an IE direclty

Hi Kevin,

IE will disable the ability to open loose XAML by default.  If you look down at the screenshot in this StackOverflow thread, you can see an option in settings to allow loose XAML:

http://stackoverflow.com/questions/5877586/xbap-this-application-type-has-been-disabled

Thanks for that. The other question I have is how do I add backend code to that or associate it with a code file?

Hi Kevin,

You'll want to search the web for assistance on working with XAML files in whatever platform you are working in.  But generally you need to have a Visual Studio project set up to tie a codebehind file to a XAML file.