public static void StartAuthentication( 
   UserConnection userConnection,
   System.string socialNetworkName,
   UserToken userToken
)

Parameters

userConnection

socialNetworkName

userToken

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference