Environment: Windows 7, VS 2008 SP1, .NET 3.5, Toolkit 3.01, simple WPF 3.0 desktop application.
When a user first accesses the Facebook features in the desktop application, I ask for 2 extended permissions: publish_stream and offline_access.
I know I should be capturing and persisting the FacebookOfflineAccessSessionKey (or similar variable value) so the next time, I can execute something similar to the following
_facebookAPI.Session.SessionKey = FacebookOfflineAccessSessionKey;
_facebookAPI.Session.UserId = userid;
How specifically can I capture the offline access key? (It does not appear to be part of either the Session or Api objects...)