namespace System.ServiceModel.Channels { internal class ClientReliableSession : ChannelReliableSession, IOutputSession, ISession { public delegate Task PollingHandler (); public PollingHandler PollingCallback { set; } public ClientReliableSession(ChannelBase channel, IReliableFactorySettings factory, IClientReliableChannelBinder binder, FaultHelper faultHelper, UniqueId inputID); public void ResumePolling(bool fastPolling); public bool StopPolling(); } }