Socket-传送文件

客户端：

 public partial class Form1 : Form
    {
        Socket myClientSocket;
        public Form1()
        {
            InitializeComponent();
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            button1.Text = "发送";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            myClientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            IPEndPoint ipEndPoint = new IPEndPoint(IPAddress.Parse("xxxxx"), 49392);
            myClientSocket.Connect(ipEndPoint);
            FileStream fileStream = new FileStream(@"C:UsersAlexDesktop	est.exe", FileMode.Open);
            byte[] mybyte = new byte[fileStream.Length];
            fileStream.Read(mybyte, 0, mybyte.Length);
            fileStream.Close();
            myClientSocket.Send(mybyte);
        }
    }

服务器端

public partial class Form1 : Form
    {
        Socket listenServerSocket;
        Socket socket;
        public Form1()
        {
            InitializeComponent();
            listenServerSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            listenServerSocket.Bind(new IPEndPoint(IPAddress.Parse("1xxxx"), 49392));
            listenServerSocket.Listen(10);
            listenServerSocket.BeginAccept(new AsyncCallback(OnConnectRequest), listenServerSocket);
 
        }
        public void OnConnectRequest(IAsyncResult ar)
        {
            Socket server1 = (Socket)ar.AsyncState;
            socket = server1.EndAccept(ar);
            Byte[] byteDateLine = new byte[10];
            server1.BeginAccept(new AsyncCallback(OnConnectRequest), server1);
            while (true)
            {
                int recv = 0;
                FileStream fs = new FileStream(@"C:UsersAlexDesktop	est1.exe", FileMode.Create);
                while ((recv = socket.Receive(byteDateLine)) > -1)
                {
                    fs.Write(byteDateLine, 0, recv);
                }
                fs.Flush();
                fs.Close();
            }
        }
    }