TCP中的服務端與客戶端的實現

tcp中首先要在服務端開啟監聽，這樣才可以從客戶端鏈結

using system;

using system.collections.generic;
using system.linq;
using system.text;
using system.net.sockets;
using system.collections;
using system.net;
namespace server
static void delmember(ipendpoint rep)//移除組
} 
}static void senduserlist()
byte data = udpcomm.udpcomm.encodingascii(userlist);
foreach (keyvaluepairss in dic)//把使用者表發給每個使用者
}static void sendtomember(ipendpoint user,string message)//組類**資料(第乙個引數是誰發的，第二個是發的內容)
}foreach (keyvaluepaird in dic)//迴圈給每個人都傳送資訊
}static void main(string args)
else if (returndata.indexof("del") > -1)
else }}
}catch (exception e) }}
}

客戶端

using system;

using system.collections.generic;
using system.linq;
using system.text;
using system.net.sockets;
using system.net;
using system.threading;
namespace client
public void senddata()
while (true)
else if (senddata.indexof("quit") > -1)
data = udpcomm.udpcomm.encodingascii(senddata);//傳送資料
client.send(data, data.length);
}console.writeline("退出");
client.close();
}catch (exception e) 
}public void receivedata()}}
}

上面就能夠實現乙個簡單的聊天程式

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