WPF socket通讯 UDP接收消息

客户端：

private Socket socket;
private IPEndPoint ipEndPoint;
private void sendMessageHandler()
{
    //服务端ip，端口为192.168.1.1，8085
    ipEndPoint = new IPEndPoint(IPAddress.Parse("192.168.1.1"), 8085);
    socket=new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);
    try
    {
         socket.BeginConnect(ipEndPoint, new AsyncCallback(connectHandler), socket);
    }
         catch (Exception ex)
         {
              Console.WriteLine(ex.Message);
         }
}

 private void connectHandler(IAsyncResult async)
        {
            Socket client = async.AsyncState as Socket;
            try
            {
                if (client.Connected)
                {
                    byte[] msg = Encoding.UTF8.GetBytes("hello");
                    try
                    {
                        System.Threading.Thread.Sleep(1000);
                        socket.Send(msg, 0, msg.Length, SocketFlags.None);
                    }
                    catch(Exception ex)
                    {
                        MessageBox.Show(ex.ToString());
                    }
                }
                else
                {
                    Console.WriteLine("没连接上");
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }

 服务器端：

/// <summary>
/// 数据类
/// </summary>
public class Client
{
      public Socket Socket { get; set; }
      public byte[] _buffer;
            /// <summary>
            /// 为该 Socket 开辟的缓冲区
        /// </summary>
            public byte[] Buffer
            {
                get
                {
                    if (_buffer == null)
                        _buffer = new byte[10240 * 10];
                    return _buffer;
                }
            }
        }

private Socket Server;
private void Begin()
{
     Server = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
      Server.Bind(new IPEndPoint(IPAddress.Any,8085));
      Server.Listen(100);
      Server.BeginAccept(new AsyncCallback(ClientConnectComplete), null);
}
private int _receiveCount = 0;//用于统计本次接收到的字节数
private void ClientConnectComplete(IAsyncResult async)
{
    Client client = new Client();
    try
    {
         client.Socket = Server.EndAccept(async);
    }
    catch (Exception)
    {
        Server.BeginAccept(new AsyncCallback(ClientConnectComplete), null);
        return;
    }
    Console.WriteLine(client.Socket.RemoteEndPoint + " 连接成功!");

    try
    {
          _receiveCount = client.Socket.Receive(client.Buffer, 0, client.Buffer.Length, SocketFlags.None);
    }
    catch(Exception ex)
    {
           MessageBox.Show(ex.ToString());
    }
    //接收的消息
    string message = Encoding.UTF8.GetString(client.Buffer, 0, _receiveCount);
    //继续接受下一个连接
   Server.BeginAccept(new AsyncCallback(ClientConnectComplete), null);
}

服务器端接收UDP字节：

private UdpClient udpClient;
private void ReceiveData()
{
    udpClient = new UdpClient(int port);
    IPEndPoint udpRemote=null;
    while(true)
    {
        try
        {
            byte[] udpBytes=udpClient.Receive(ref udpRemote);
            Console.Write(udpBytes.Length);
        }catch(){}
    }
}