c# 获得局域网主机列表实例

/// </summary>

[STAThread]

static void Main()

{

Application.Run(new Form1());

}

private void button1_Click(object sender, System.EventArgs e)

{

LanSearch();

}

/// <summary>

/// 局域网搜索事件

/// </summary>

private void LanSearch()

{

thread = new Thread[255];

ThreadStart threadMethod;

Thread threadProgress = new Thread(new ThreadStart(progressSearch));

threadProgress.Start();

string localhost = (Dns.GetHostByName(Dns.GetHostName())).AddressList[0].ToString(); //本地主机IP地址

str = localhost.Substring(0,localhost.LastIndexOf("."));

for (int i=0;i<255;i++) //建立255个线程扫描IP

{

threadMethod = new ThreadStart(LanSearchThreadMethod);

thread[i] = new Thread(threadMethod);

thread[i].Name = i.ToString();