using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Threading;
using?System.Net;
using?System.Collections;
using?System.Diagnostics;
using?System.IO;

namespace?findDevice
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????public?class?LocalMachine
????????{
????????????public?string?MachineIP?{?get;?set;?}
????????????public?string?MachineMAC?{?get;?set;?}
????????????public?string?MachineName?{?get;?set;?}
????????}

????????static?ArrayList?GetAllLocalMachines（）
????????{
????????????Process?p?=?new?Process（）;
????????????p.StartInfo.FileName?=?“cmd.exe“;
????????????p.StartInfo.UseShellExecute?=?false;
????????????p.StartInfo.RedirectStandardInput?=?true;
????????????p.StartInfo.RedirectStandardOutput?=?true;
????????????p.StartInfo.RedirectStandardError?=?true;
????????????p.StartInfo.CreateNoWindow?=?true;
????????????p.Start（）;
????????????p.StandardInput.WriteLine（“arp?-a“）;
????????????p.StandardInput.WriteLine（“exit“）;
????????????ArrayList?list?=?new?ArrayList（）;
????????????StreamReader?reader?=?p.StandardOutput;
????????????for?（string?line?=?reader.ReadLine（）;?line?!=?null;?line?=?reader.ReadLine（））
????????????{
????????????????line?=?line.Trim（）;
????????????????if?（line.StartsWith（“192“））
????????????????{
????????????????????string?IP?=?line.Substring（0?15）.Trim（）;
????????????????????string?Mac?=?line.Substring（line.IndexOf（“-“）?-?2?0x11）.Trim（）;
????????????????????LocalMachine?localMachine?=?new?LocalMachine（）;
????????????????????localMachine.MachineIP?=?IP;
????????????????????localMachine.MachineMAC?=?Mac;
????????????????????if?（IP.Equals（“192.168.0.1“））?continue;
????????????????????//try
????????????????????//{
????????????????????//????localMachine.MachineName?=?Dns.GetHostEntry（IP）.HostName;
????????????????????//}
????????????????????//catch
????????????????????//{
????????????????????//????localMachine.MachineName?=?““;
????????????????????//????list.Add（localMachine）;
????????????????????//????continue;
????????????????????//}
????????????????????list.Add（localMachine）;
????????????????}
????????????}
????????????return?list;
????????}


????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????textBox1.Text?=?“刷新列表“;
????????????ArrayList?ththth?=?GetAllLocalMachines（）;
????????????if?（ththth.Count?==?0）?return;
????????????textBox1.Text?=?““;
????????????foreach?（LocalMachine?machine?in?ththth）
????????????{
????????????????string?s?=?string.Format（“{0}?????{1}??????{2}“?machine.MachineIP?machine.MachineMAC?machine.MachineName）;
????????????????textBox1.Text?=?string.Format（“{0}{1}\r\n“?textBox1.Text?s）;
????????????}
????????}
????????
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10752??2013-02-02?16:53??FindNetDevices\findDevice\bin\Debug\findDevice.exe

?????文件??????24064??2013-02-02?16:53??FindNetDevices\findDevice\bin\Debug\findDevice.pdb

?????文件??????11600??2013-02-02?17:09??FindNetDevices\findDevice\bin\Debug\findDevice.vshost.exe

?????文件????????490??2010-03-17?22:39??FindNetDevices\findDevice\bin\Debug\findDevice.vshost.exe.manifest

?????文件???????3679??2013-02-02?15:30??FindNetDevices\findDevice\findDevice.csproj

?????文件???????2984??2013-02-02?17:33??FindNetDevices\findDevice\Form1.cs

?????文件???????2558??2013-02-02?16:11??FindNetDevices\findDevice\Form1.Designer.cs

?????文件???????5817??2013-02-02?16:11??FindNetDevices\findDevice\Form1.resx

?????文件???????2152??2013-02-02?15:27??FindNetDevices\findDevice\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6199??2013-02-02?16:53??FindNetDevices\findDevice\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????652??2013-02-02?17:09??FindNetDevices\findDevice\obj\x86\Debug\findDevice.csproj.FileListAbsolute.txt

?????文件??????10752??2013-02-02?16:53??FindNetDevices\findDevice\obj\x86\Debug\findDevice.exe

?????文件????????180??2013-02-02?16:15??FindNetDevices\findDevice\obj\x86\Debug\findDevice.Form1.resources

?????文件??????24064??2013-02-02?16:53??FindNetDevices\findDevice\obj\x86\Debug\findDevice.pdb

?????文件????????180??2013-02-02?15:30??FindNetDevices\findDevice\obj\x86\Debug\findDevice.Properties.Resources.resources

?????文件????????220??2013-02-02?16:15??FindNetDevices\findDevice\obj\x86\Debug\GenerateResource.read.1.tlog

?????文件????????550??2013-02-02?16:15??FindNetDevices\findDevice\obj\x86\Debug\GenerateResource.write.1.tlog

?????文件????????491??2013-02-02?16:15??FindNetDevices\findDevice\Program.cs

?????文件???????1370??2013-02-02?15:27??FindNetDevices\findDevice\Properties\AssemblyInfo.cs

?????文件???????2870??2013-02-02?15:27??FindNetDevices\findDevice\Properties\Resources.Designer.cs

?????文件???????5612??2013-02-02?15:27??FindNetDevices\findDevice\Properties\Resources.resx

?????文件???????1095??2013-02-02?15:27??FindNetDevices\findDevice\Properties\Settings.Designer.cs

?????文件????????249??2013-02-02?15:27??FindNetDevices\findDevice\Properties\Settings.settings

?????文件????????872??2013-02-02?15:30??FindNetDevices\FindNetDevices.sln

????..A..H.?????20992??2013-02-02?17:09??FindNetDevices\FindNetDevices.suo

?????目錄??????????0??2013-02-02?15:27??FindNetDevices\findDevice\obj\x86\Debug\TempPE

?????目錄??????????0??2013-02-02?16:53??FindNetDevices\findDevice\obj\x86\Debug

?????目錄??????????0??2013-02-02?15:30??FindNetDevices\findDevice\bin\Debug

?????目錄??????????0??2013-02-02?15:27??FindNetDevices\findDevice\obj\x86

?????目錄??????????0??2013-02-02?15:27??FindNetDevices\findDevice\bin

............此處省略8個文件信息