How to use Windows Authentication in WPF?

Question

I\'m not finding much documentation on how to use Windows Authentication in a WPF app. I wouldn\'t have thought that it would be any different than in any non-WPF app, but it s

Answer 1

Itowlson's answer is correct, but also, in order to use the PrincipalPermissionAttribute on any method, you have to first make the windows principal the current principal by calling:

AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal)