| 使用C#的Socket开发网络版来电管理软件 |
| chen在2009/9/7发表，被浏览4372次
|
适合对象：记得来电显示管理器的网络版
开发环境：Visual C#
下载范例：6.zip ( 46.13K ) [ 2009-09-07 ]
使用环境：需要来电监听服务程序TeleListen.exe(点击下载)
相关连接：来电管理器服务程序
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
using System.Threading;
namespace _
{
public partial class Form1 : Form
{
static string strReceived="";
static string server;
static int port;
static Socket socketTele;
static Thread thrListen;
public Form1()
{
InitializeComponent();
}
private static Socket ConnectSocket()
{
Socket socket = null; //实例化Socket对象，并初始化为空
IPHostEntry iphostentry = null; //实例化IPHostEntry对象，并初始化为空
iphostentry = Dns.GetHostEntry(server); //获得主机信息
//循环遍历得到的IP地址列表
foreach (IPAddress address in iphostentry.AddressList)
{
//使用指定的IP地址和端口号实例化IPEndPoint对象
IPEndPoint IPEPoint = new IPEndPoint(address, port);
//使用Socket的构造函数实例化一个Socket对象，以便用来连接远程主机
Socket newSocket = new Socket(IPEPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
newSocket.Connect(IPEPoint); //调用Connect方法连接远程主机
if (newSocket.Connected) //判断远程连接是否连接
{
socket = newSocket;
break;
}
else
{
continue;
}
}
return socket;
}
//接收Socket服务发送的内容
private static string SocketReceive()
{
Byte[] btReceived = new Byte[256];
int intContent = 0;
if (socketTele == null) return "Not connected";
do
{
Application.DoEvents();
//从绑定的Socket接收数据
intContent = socketTele.Receive(btReceived, btReceived.Length, 0);
//将接收到的数据转换为字符串类型
strReceived += Encoding.ASCII.GetString(btReceived, 0, intContent) + "\n";
}
while (intContent > 0);
return strReceived;
}
//使用线程监听Socket
public static void ListenThread()
{
//调用自定义方法SocketSendReceive获取指定主机的主页面内容
string strContent = SocketReceive();
MessageBox.Show(strContent);
}
//启动线程
private void button1_Click(object sender, EventArgs e)
{
server = textBox1.Text; //指定主机名
port = Convert.ToInt32(textBox2.Text); //指定端口号
socketTele = ConnectSocket();
if (socketTele == null)
{
strReceived = "连接失败！\n";
return;
}
thrListen = new Thread(new ThreadStart(ListenThread));
thrListen.Start();
}
//关闭Socket连接
private void button2_Click(object sender, EventArgs e)
{
if (socketTele != null)
{
socketTele.Close();
thrListen.Abort();
}
}
//显示接收的内容
private void timer1_Tick(object sender, EventArgs e)
{
int i;
if (strReceived.Length > 0)
{
i = strReceived.IndexOf("\n");
while (i > 0)
{
listBox1.Items.Add(strReceived.Substring(0, i+1));
strReceived=strReceived.Remove(0, i+1);
i = strReceived.IndexOf("\n");
}
}
}
}
}
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