An object of type System.Runtime.Remoting.Lifetime.ILease used to control the lifetime policy for this instance. This is the current lifetime service object for this instance if one exists; otherwise, a new lifetime service object initialized to the value of the System.Runtime.Remoting.Lifetime.LifetimeServices.LeaseManagerPollTime property.
For more information about lifetime services, see the System.Runtime.Remoting.Lifetime.LifetimeServices class.