public void SendPacket(StreamBuffer buffer, PacketCriterion criterion, EventHandler_Receive dispatcher, Action<StreamBuffer> onSent = null)
        {
            if (criterion == null || dispatcher == null)
                throw new AegisException(AegisResult.InvalidArgument, "The argument criterion and dispatcher cannot be null.");

            try
            {
                lock (_session)
                {
                    _responseSelector.Add(criterion, dispatcher);
                    if (_session.Socket != null)
                    {
                        //  ReadIndex가 OnSocket_Send에서 사용되므로 ReadIndex를 초기화해야 한다.
                        buffer.ResetReadIndex();

                        if (onSent == null)
                            _session.Socket.BeginSend(buffer.Buffer, 0, buffer.WrittenBytes, SocketFlags.None, OnSocket_Send, null);
                        else
                            _session.Socket.BeginSend(buffer.Buffer, 0, buffer.WrittenBytes, SocketFlags.None, OnSocket_Send,
                                             new NetworkSendToken(buffer, onSent));
                    }
                }
            }
            catch (SocketException)
            {
            }
            catch (Exception e)
            {
                Logger.Write(LogType.Err, 1, e.ToString());
            }
        }
        public void SendPacket(StreamBuffer buffer, PacketCriterion criterion, EventHandler_Receive dispatcher, Action<StreamBuffer> onSent = null)
        {
            if (criterion == null || dispatcher == null)
                throw new AegisException(AegisResult.InvalidArgument, "The argument criterion and dispatcher cannot be null.");


            try
            {
                lock (_session)
                {
                    if (_session.Socket == null)
                        return;

                    //  ReadIndex가 OnSocket_Send에서 사용되므로 ReadIndex를 초기화해야 한다.
                    buffer.ResetReadIndex();


                    SocketAsyncEventArgs saea = new SocketAsyncEventArgs();
                    saea.Completed += OnComplete_Send;
                    saea.SetBuffer(buffer.Buffer, 0, buffer.WrittenBytes);
                    if (onSent != null)
                        saea.UserToken = new NetworkSendToken(buffer, onSent);

                    _responseSelector.Add(criterion, dispatcher);

                    if (_session.Socket.SendAsync(saea) == false)
                        OnComplete_Receive(null, saea);
                }
            }
            catch (SocketException)
            {
            }
            catch (Exception e)
            {
                Logger.Write(LogType.Err, 1, e.ToString());
            }
        }
        public void SendPacket(StreamBuffer buffer, Action<StreamBuffer> onSent = null)
        {
            try
            {
                lock (_session)
                {
                    if (_session.Socket != null)
                    {
                        //  ReadIndex가 OnSocket_Send에서 사용되므로 ReadIndex를 초기화해야 한다.
                        buffer.ResetReadIndex();

                        if (onSent == null)
                            _session.Socket.BeginSend(buffer.Buffer, 0, buffer.WrittenBytes, SocketFlags.None, OnSocket_Send, null);
                        else
                            _session.Socket.BeginSend(buffer.Buffer, 0, buffer.WrittenBytes, SocketFlags.None, OnSocket_Send,
                                             new NetworkSendToken(buffer, onSent));
                    }
                }
            }
            catch (SocketException)
            {
            }
            catch (Exception e)
            {
                Logger.Write(LogType.Err, 1, e.ToString());
            }
        }
        public void SendPacket(StreamBuffer buffer, Action<StreamBuffer> onSent = null)
        {
            try
            {
                lock (_session)
                {
                    if (_session.Socket == null)
                        return;


                    //  ReadIndex가 OnSocket_Send에서 사용되므로 ReadIndex를 초기화해야 한다.
                    buffer.ResetReadIndex();


                    SocketAsyncEventArgs saea = new SocketAsyncEventArgs();
                    saea.Completed += OnComplete_Send;
                    saea.SetBuffer(buffer.Buffer, 0, buffer.WrittenBytes);
                    if (onSent != null)
                        saea.UserToken = new NetworkSendToken(buffer, onSent);

                    if (_session.Socket.SendAsync(saea) == false)
                        OnComplete_Receive(null, saea);
                }
            }
            catch (SocketException)
            {
            }
            catch (Exception e)
            {
                Logger.Write(LogType.Err, 1, e.ToString());
            }
        }