m.Http.Backend.Tcp.WebSocketSession.Write C# (CSharp) Method

        void Write(OpCode opCode, byte[] payload=null)
        {
            var writeBufferSize = 4 + (payload == null ? 0 : payload.Length);

            using (var ms = new MemoryStream(writeBufferSize))
            {
                int bytesWritten = FrameEncoder.Write(ms, opCode, false, payload);

                try
                {
                    lock (stateLock)
                    {
                        Write(ms.GetBuffer(), 0, bytesWritten);
                        onBytesSent(bytesWritten);
                    }
                }
                catch (SessionStreamException e)
                {
                    throw new WebSocketException("Exception writing to websocket stream", e);
                }
            }
        }