课件udp例子我们设计了一个简单的群组讨论工具即参加者可以利用UDPC

1、者可以利用nt客户端程序加入者可以利用nt客户端程序加入UDPServer UDPServer m ntUDPServermusingusingSystem.Collections.Generic; using System.Text;publicmmpublicicbyteEncodingASCII(stringbufbytedata=Encoding.ASCII.GetBytes(buf+rn); return data;publicicstringDecodingASCII(bytepublicicbyteEncodingASCII(stringbufbytedata=Encoding.

2、ASCII.GetBytes(buf+rn); return data;publicicstringDecodingASCII(bytestringst=Encoding.ASCII.GetString(buf); return st;ntusingusingSystem.Collections; using System.Net;usingusingSystem.Collections.Generic; using System.Text;namespaceicvoidMain(stringstringm_hostIP=; m_port = 6666;nt m_cbool

3、rt = false; byte data;stringif (args.Length -1) data=nt.Receive(refm_ReturnDatant.Close(UDPServerusingusingSystem.Collections; using System.Net;usingusingSystem.Collections.Generic; using System.Text;namespaceic UdpCntm_server; ic ArrayList mblist;icvoidAddMember(IPEndPo bytedata sicvoidDelMember(IP

4、EndPo bytedata s ic UdpCntm_server; ic ArrayList mblist;icvoidAddMember(IPEndPo bytedata sicvoidDelMember(IPEndPo bytedata s foreachbytedata sicvoidMain(stringstringm_hostIP=m_port=ArrayListmemberlist=newArrayList(); bool rt = false;bytestring if(args.Lengthine(Usage:UDPServerhostIPelse m_portrt= ifmblist = new ArrayList( );/组成员列表 =new m_server=newwhile (true)ine(Readyfordatam_server.Receive(refm_ReturnData (=new m_server=newwhile (true)ine(Readyfordatam_server.Receive(refm_ReturnData ( (.ToString( )