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

        public void Register(ISponsor obj, TimeSpan renewalTime)
        {
            lock(this)
            {
                BCLDebug.Trace("REMOTE", "Lease "+id+" Register Sponsor  renewalTime ",renewalTime," state ",((Enum)state).ToString());
                if (state == LeaseState.Expired || sponsorshipTimeout == TimeSpan.Zero)
                    return;

                Object sponsorId = GetSponsorId(obj);
                lock(sponsorTable)
                {
                    if (renewalTime > TimeSpan.Zero)
                        AddTime(renewalTime);
                    if (!sponsorTable.ContainsKey(sponsorId))
                    {
                        // Place in tables
                        sponsorTable[sponsorId] = new SponsorStateInfo(renewalTime, SponsorState.Initial);
                    }
                }
            }
        }