using system;
using system.collections.generic;
using system.linq;
using system.text;
using system.net;
using system.net.sockets;
class program
static socket clientsocket;
static void main(string args)
//將網路端點表示為ip位址和埠 用於socket偵聽時繫結
clientsocket = new socket(ipep.addressfamily,sockettype.stream,protocoltype.tcp);
//將socket連線到伺服器
try
clientsocket.connect(ipep);
string outbufferstr;
byte outbuffer = new byte[1024];
byte inbuffer = new byte[1024];
while (true)
//傳送訊息
outbufferstr = console.readline();
outbuffer = encoding.ascii.getbytes(outbufferstr);
clientsocket.send(outbuffer, outbuffer.length, socketflags.none);
//接收伺服器端資訊
clientsocket.receive(inbuffer, 1024, socketflags.none);//如果接收的訊息為空 阻塞 當前迴圈
console.writeline("伺服器說：");
console.writeline(encoding.ascii.getstring(inbuffer));
catch
console.writeline("服務未開啟！");
console.readline();
using system;
using system.collections.generic;
using system.linq;
using system.text;
using system.io;
using system.net;
using system.net.sockets;
using system.threading;
class program
static socket serversocket;
static socket clientsocket;
static thread thread;
static void main(string args)
ipendpoint ipep = new ipendpoint(ipaddress.any, 3001);
serversocket = new socket(ipep.addressfamily, sockettype.stream, protocoltype.tcp);
serversocket.bind(ipep);
serversocket.listen(10);
while (true)
clientsocket = serversocket.accept();
thread = new thread(new threadstart(dowork));
thread.start();
private static void dowork()
socket s = clientsocket;//客戶端資訊
ipendpoint ipendpoint = (ipendpoint)s.remoteendpoint;
string address = ipendpoint.address.tostring();
string port = ipendpoint.port.tostring();
console.writeline(address + ":" + port + " 連線過來了");
byte inbuffer = new byte[1024];
byte outbuffer = new byte[1024];
string inbufferstr;
string outbufferstr;
try
while (true)
s.receive(inbuffer, 1024, socketflags.none);//如果接收的訊息為空 阻塞 當前迴圈
inbufferstr = encoding.ascii.getstring(inbuffer);
console.writeline(address + ":" + port + "說:");
console.writeline(inbufferstr);
outbufferstr = console.readline();
outbuffer = encoding.ascii.getbytes(outbufferstr);
s.send(outbuffer, outbuffer.length, socketflags.none);
catch
console.writeline("客戶端已關閉！");
作者 liyongquanlongliang
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