System.Transactions.TransactionStatePromotedNonMSDTCEnded.EnterState C# (CSharp) Method

        internal override void EnterState(InternalTransaction tx)
        {
            base.EnterState(tx);

            CommonEnterState(tx);

            if (!ThreadPool.QueueUserWorkItem(SignalMethod, tx))
            {
                throw TransactionException.CreateInvalidOperationException(
                    TraceSourceType.TraceSourceLtm,
                    SR.UnexpectedFailureOfThreadPool,
                    null,
                    tx == null ? Guid.Empty : tx.DistributedTxId
                    );
            }
        }