using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Net.Sockets;
using?System.Net;
using?System.Data.SqlClient;
using?System.Data;

namespace?TcpClientExample
{
????class?TcpTimeClient?
????{
????????
????????static?void?Main（string[]?args）
????????{
????????????string?sendString?=?null;//要發送的字符串?
????????????byte[]?sendData?=?null;//要發送的字節數組?
????????????TcpClient?client?=?null;//TcpClient實例?
????????????NetworkStream?stream?=?null;//網絡流?

????????????IPAddress?remoteIP?=?IPAddress.Parse（“127.0.0.1“）;//遠程主機IP?
????????????int?remotePort?=?1000;//遠程主機端口?1

????????????while?（true）//死循環?
????????????{
????????????????sendString?=?Console.ReadLine（）;//獲取要發送的字符串?
????????????????sendData?=?Encoding.Default.GetBytes（sendString）;//獲取要發送的字節數組?
????????????????client?=?new?TcpClient（）;//實例化TcpClient?
????????????????try
????????????????{
????????????????????client.Connect（remoteIP?remotePort）;//連接遠程主機?
????????????????????Console.WriteLine（“發送成功！“）;//連接失敗?
????????????????}
????????????????catch?（Exception?e）
????????????????{
????????????????????Console.WriteLine（“連接超時，服務器沒有響應！“）;//連接失敗?
????????????????????Console.ReadKey（）;
????????????????????return;
????????????????}
????????????????stream?=?client.GetStream（）;//獲取網絡流?
????????????????stream.Write（sendData?0?sendData.Length）;//將數據寫入網絡流
????????????????stream.Close（）;//關閉網絡流?
????????????????client.Close（）;//關閉客戶端?
????????????}?
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-02-01?14:29??TCP通訊協議案例\
?????文件????????1739??2018-02-01?14:25??TCP通訊協議案例\TcpTimeClient客戶端.cs
?????文件????????1268??2018-02-01?14:26??TCP通訊協議案例\TimeServer服務端.cs