| 使用C#的Socket開(kāi)發(fā)網(wǎng)絡(luò)版來(lái)電管理軟件 |
| chen在2009/9/7發(fā)表，被瀏覽4372次
|
適合對(duì)象：記得來(lái)電顯示管理器的網(wǎng)絡(luò)版
開(kāi)發(fā)環(huán)境：Visual C#
下載范例：6.zip ( 46.13K ) [ 2009-09-07 ]
使用環(huán)境：需要來(lái)電監(jiān)聽(tīng)服務(wù)程序TeleListen.exe(點(diǎn)擊下載)
相關(guān)連接：來(lái)電管理器服務(wù)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; //實(shí)例化Socket對(duì)象，并初始化為空
IPHostEntry iphostentry = null; //實(shí)例化IPHostEntry對(duì)象，并初始化為空
iphostentry = Dns.GetHostEntry(server); //獲得主機(jī)信息
//循環(huán)遍歷得到的IP地址列表
foreach (IPAddress address in iphostentry.AddressList)
{
//使用指定的IP地址和端口號(hào)實(shí)例化IPEndPoint對(duì)象
IPEndPoint IPEPoint = new IPEndPoint(address, port);
//使用Socket的構(gòu)造函數(shù)實(shí)例化一個(gè)Socket對(duì)象，以便用來(lái)連接遠(yuǎn)程主機(jī)
Socket newSocket = new Socket(IPEPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
newSocket.Connect(IPEPoint); //調(diào)用Connect方法連接遠(yuǎn)程主機(jī)
if (newSocket.Connected) //判斷遠(yuǎn)程連接是否連接
{
socket = newSocket;
break;
}
else
{
continue;
}
}
return socket;
}
//接收Socket服務(wù)發(fā)送的內(nèi)容
private static string SocketReceive()
{
Byte[] btReceived = new Byte[256];
int intContent = 0;
if (socketTele == null) return "Not connected";
do
{
Application.DoEvents();
//從綁定的Socket接收數(shù)據(jù)
intContent = socketTele.Receive(btReceived, btReceived.Length, 0);
//將接收到的數(shù)據(jù)轉(zhuǎn)換為字符串類型
strReceived += Encoding.ASCII.GetString(btReceived, 0, intContent) + "\n";
}
while (intContent > 0);
return strReceived;
}
//使用線程監(jiān)聽(tīng)Socket
public static void ListenThread()
{
//調(diào)用自定義方法SocketSendReceive獲取指定主機(jī)的主頁(yè)面內(nèi)容
string strContent = SocketReceive();
MessageBox.Show(strContent);
}
//啟動(dòng)線程
private void button1_Click(object sender, EventArgs e)
{
server = textBox1.Text; //指定主機(jī)名
port = Convert.ToInt32(textBox2.Text); //指定端口號(hào)
socketTele = ConnectSocket();
if (socketTele == null)
{
strReceived = "連接失敗！\n";
return;
}
thrListen = new Thread(new ThreadStart(ListenThread));
thrListen.Start();
}
//關(guān)閉Socket連接
private void button2_Click(object sender, EventArgs e)
{
if (socketTele != null)
{
socketTele.Close();
thrListen.Abort();
}
}
//顯示接收的內(nèi)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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