µ±Ç°Î»Ö㺱à³ÌÎĵµ >> C# >> ʹÓÃUDPЭÒé·¢ËͺͽÓÊÕÊý¾Ý

ËùÊôÀà±ð£ºC#
ÍƼöÖ¸Êý£º¡ï¡ï¡î
ÎĵµÈËÆø£º16
±¾ÖÜÈËÆø£º6
·¢²¼ÈÕÆÚ£º2008-8-2

Ê×Ñ¡ÒýÓÃÒÔÏÂÁ½¸ö:
using System.Net;
using System.Net.Sockets;

//»ñÈ¡»ú»úIPµØÖ·:
IPHostEntry ihe = Dns.GetHostByName(Dns.GetHostName());
IPAddress myself = ihe.AddressList[0];
//·¢ËÍÏûÏ¢
UdpClient udpClient = new UdpClient(IpµØÖ·,¶Ë¿Ú);
Byte[] sendBytes = Encoding.UTF8.GetBytes("ÐÅÏ¢ÄÚÈÝ" );   
udpClient.Send(sendBytes, sendBytes.Length);        //·¢ËÍÏûÏ¢
//ÕìÌýÏûÏ¢
UdpClient receivingUdpClient = new UdpClient(ÕìÌý¶Ë¿Ú);
IPEndPoint RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, 0);
 while (true)         //Ñ­»·É¨Ãè
{
       try
       {
            Byte[] receiveBytes = receivingUdpClient.Receive(ref RemoteIpEndPoint);    //»ñÈ¡½ÓÊܵ½µÄÐÅÏ¢,´«µÄʱºòÊÇÒÔByte[]À´´«µÄ,ËùÒÔ½ÓÊÜʱҲҪÓÃByte
              string stripaddress = RemoteIpEndPoint.Address.ToString();    //·¢ËÍ·½IPµØÖ·
               string strPort=RemoteIpEndPoint.Port.ToString();      //·¢ËÍ·½¶Ë¿Ú
        }
}