public void Prepared()
        {
            TransactionsEtwProvider etwLog = TransactionsEtwProvider.Log;

            if (etwLog.IsEnabled())
            {
                etwLog.MethodEnter(TraceSourceType.TraceSourceLtm, this);
                etwLog.EnlistmentPrepared(_internalEnlistment);
            }

            lock (_internalEnlistment.SyncRoot)
            {
                _internalEnlistment.State.Prepared(_internalEnlistment);
            }

            if (etwLog.IsEnabled())
            {
                etwLog.MethodExit(TraceSourceType.TraceSourceLtm, this);
            }
        }