System.Runtime.Remoting.Lifetime.Lease.AddTime C# (CSharp) Method

        private void AddTime(TimeSpan renewalSpan)
        {
            if (state == LeaseState.Expired)
                return;

            DateTime now = DateTime.UtcNow;
            DateTime oldLeaseTime = leaseTime;
            DateTime renewTime = now.Add(renewalSpan);
            if (leaseTime.CompareTo(renewTime) < 0)
            {
                leaseManager.ChangedLeaseTime(this, renewTime);
                leaseTime = renewTime;
                state = LeaseState.Active;
            }
            //BCLDebug.Trace("REMOTE","Lease ",id," AddTime renewalSpan ",renewalSpan," current Time ",now," old leaseTime ",oldLeaseTime," new leaseTime ",leaseTime," state ",((Enum)state).ToString());            
        }