How to access files in server for XBAP application which is running in a client machine?

I have an XBAP application deployed in server and running in a client machine. I want to access a set of files from the server to be used in client machine. How can I achieve it?. Should I go f开发者_Python百科or a web service call?

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See: WPF XAML Browser Applications Overview at MSDN.

You can use the siteoforigin