System.Transactions.TransactionStatePromoted.PromoteDurable C# (CSharp) Method

        internal virtual bool PromoteDurable(InternalTransaction tx)
        {
            // Promote the durable enlistment if one exists.
            if (tx._durableEnlistment != null)
            {
                // Directly enlist the durable enlistment with the resource manager.
                InternalEnlistment enlistment = tx._durableEnlistment;
                IPromotedEnlistment promotedEnlistment = tx.PromotedTransaction.EnlistDurable(
                    enlistment.ResourceManagerIdentifier,
                    (DurableInternalEnlistment)enlistment,
                    enlistment.SinglePhaseNotification != null,
                    EnlistmentOptions.None
                    );

                // Promote the enlistment.
                tx._durableEnlistment.State.ChangeStatePromoted(tx._durableEnlistment, promotedEnlistment);
            }

            return true;
        }