資源簡介
C#代碼寫的TCP/IP通信接收數據,輸入IP與端口即可

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.IO;
using?System.Net;
using?System.Net.Sockets;
using?System.Threading;
namespace?TCP_Client
{
????public?partial?class?Form1?:?Form
????{
????????NetworkStream?ns;
????????TcpClient?clientsocket;
????????bool?connected;
????????Thread?receive;
????????public?Form1()
????????{
????????????InitializeComponent();?
????????????this.Text?=?“客戶端“;
????????????iptxt.Text?=?“127.0.0.1“;
????????}
????????public?delegate?void?Recdatadelegate(String?str);
????????private?void?showInfo(string?s)
????????{
????????????Invoke(new?Recdatadelegate(rtbChatIn.AppendText)?new?object[]?{?s?});
????????}
????????private?void?EstablishConnection()
????????{
????????????sslbStatus.Text?=?“正在連接到服務器“;
????????????try
????????????{
????????????????string?serverIP?=?iptxt.Text;
????????????????int?serverPort?=?Convert.ToInt32(porttxt.Text);
????????????????clientsocket?=?new?TcpClient(serverIP?serverPort);
????????????????ns?=?clientsocket.GetStream();
????????????????//sr?=?new?StreamReader(ns);
????????????????connected?=?true;
????????????????sslbStatus.Text?=?“已連接“;
????????????}
????????????catch?(Exception)
????????????{
????????????????MessageBox.Show(“不能連接到服務器!“?“錯誤“
?????????????????MessageBoxButtons.OK?MessageBoxIcon.Exclamation);
????????????????sslbStatus.Text?=?“已斷開連接“;
????????????}
????????}
????????private?void?RegisterWithServer()
????????{
????????????try
????????????{
????????????????string?command?=?“*RS“?+?txtCarNO.Text?+?“V1000047V0000.0000N00000.0000E000.00000080804FFFFFBFF#“;?//?string?command?=?“CHAT|“?+?clientname?+?“:?“?+?ChatOut.Text?+?“\r\n“;
????????????????Byte[]?outbytes;
????????????????if?(rdoASCII.Checked)
????????????????????outbytes?=?System.Text.Encoding.Default.GetBytes(command.ToCharArray());
????????????????else
????????????????????outbytes?=?System.Text.Encoding.Unicode.GetBytes(command.ToCharArray());
????????????????ns.Write(outbytes?0?outbytes.Length);
????????????????//clientsocket.Close();?
????????????}
????????????catch?(Exception?ex)
????????????{
????????????????MessageBox.Show(ex.Message);
????????????}
????????}
????????private?void?QuitChat()
????????{
????????????if?(connected)
????????????{
????????????????try
????????????????{
????????????????????ns.Close();
????????????????????clientsocket.Close();
????????????????}
????????????????catch?(Exception?ex)
????????????????{
????????????????????MessageBox.Show(ex.Message);
????????????????}
????????????????if?(receive?!=?null?&&?receive.IsAlive)
????????????????????receive.Abort();
????????????}
????????????connected?=?false;
????????}
????????private?void?ReceiveChat()
????????{
????????????bool?keepalive?=?true;
????????????while?(keepalive)
????????????{
?????????
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????10343??2008-02-01?11:11??Form1.Designer.cs
?????文件???????6014??2008-02-01?11:11??Form1.resx
?????文件????????469??2008-02-01?10:27??Program.cs
?????文件???????3227??2008-02-01?10:28??TCP_Client.csproj
?????目錄??????????0??2008-02-01?10:27??Properties
?????文件???????1184??2008-02-01?10:27??Properties\AssemblyInfo.cs
?????文件???????2874??2008-02-01?10:27??Properties\Resources.Designer.cs
?????文件???????5612??2008-02-01?10:27??Properties\Resources.resx
?????文件???????1093??2008-02-01?10:27??Properties\Settings.Designer.cs
?????文件????????249??2008-02-01?10:27??Properties\Settings.settings
?????文件???????7863??2008-02-01?14:00??Form1.cs
-----------?---------??----------?-----??----
????????????????38928????????????????????11
- 上一篇:C#USB通信,可以直接用的
- 下一篇:C# 微信公眾平臺開發.NET源碼
評論
共有 條評論