gistfile1.cs

        IPAddress ipAddress = IPAddress.Parse("xx.xx.xx.xx");
        int port = 3003;
        int bufferSize = 1024;

        TcpClient client = new TcpClient();
        NetworkStream netStream;

        // Connect to server
        try
        {
            client.Connect(new IPEndPoint(ipAddress, port));

        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }

        netStream = client.GetStream();

        // Read bytes from image
        byte[] data = File.ReadAllBytes("C:\\Users\\Dan\\Desktop\\asdf.jpg");

        // Build the package
        byte[] dataLength = BitConverter.GetBytes(data.Length);
        byte[] package = new byte[4 + data.Length];
        dataLength.CopyTo(package, 0);
        data.CopyTo(package, 4);

        // Send to server
        int bytesSent = 0;
        int bytesLeft = package.Length;

        while (bytesLeft > 0)
        {

            int nextPacketSize = (bytesLeft > bufferSize) ? bufferSize : bytesLeft;

            netStream.Write(package, bytesSent, nextPacketSize);
            bytesSent += nextPacketSize;
            bytesLeft -= nextPacketSize;

        }

        // Clean up
        netStream.Close();
        client.Close();