using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;

using?System.Net.NetworkInformation;
using?System.Runtime.InteropServices;
namespace?ping
{
????
????public?partial?class?frmMain?:?Form
????{
????????[DllImport（“ws2_32.dll“）]
????????private?static?extern?int?inet_addr（string?cp）;
????????[DllImport（“IPHLPAPI.dll“）]
????????private?static?extern?int?SendARP（Int32?DestIP?Int32?SrcIP?ref?Int64?pMacAddr?ref?Int32?PhyAddrLen）;
????????
????????public?frmMain（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?btnStart_Click（object?sender?EventArgs?e）
????????{
????????????txtResult.Text?=?““;
????????????for?（int?i?=?int.Parse（txtStart.Text）;?i?<=?int.Parse（txtEnd.Text）;?i++）
????????????{
????????????????string?ipAddress?=?txtIpHead.Text?+?“.“?+?i.ToString（）;
????????????????Application.DoEvents（）;
????????????????if?（doPing（ipAddress））
????????????????{
????????????????????txtResult.Text?=txtResult.Text+?ipAddress?+?“...?...????Success“+“?“+GetMacAddress（ipAddress）+“\r\n“;
????????????????}
????????????????else
????????????????{
????????????????????txtResult.Text?=?txtResult.Text?+?ipAddress?+?“...?...???????Fail“?+?“\r\n“;
????????????????}???????????????
????????????}
????????}
????????public?bool?doPing（string?ipAddress）
????????{
????????????Ping?ping?=?new?Ping（）;
????????????
????????????PingReply?pingReply?=?ping.Send（ipAddress）;
????????????if?（pingReply.Status?==?IPStatus.Success）
????????????{
????????????????return?true;
????????????}
????????????else
????????????{
????????????????return?false;
????????????}??
????????}

????????private?string?GetMacAddress（string?hostip）//獲取遠程IP（不能跨網段）的MAC地址
????????{
????????????string?Mac?=?““;
????????????try
????????????{
????????????????Int32?ldest?=?inet_addr（hostip）;?//將IP地址從?點數格式轉換成無符號長整型
????????????????Int64?macinfo?=?new?Int64（）;
????????????????Int32?len?=?6;
????????????????SendARP（ldest?0?ref?macinfo?ref?len）;
????????????????string?TmpMac?=?Convert.ToString（macinfo?16）.PadLeft（12?‘0‘）;//轉換成16進制　　注意有些沒有十二位
????????????????Mac?=?TmpMac.Substring（0?2）.ToUpper（）;//
????????????????for?（int?i?=?2;?i?????????????????{
????????????????????Mac?=?TmpMac.Substring（i?2）.ToUpper（）?+?“-“?+?Mac;
????????????????}
????????????}
????????????catch?（Exception?Mye）
????????????{
????????????????Mac?=?“獲取遠程主機的MAC錯誤：“?+?Mye.Message;
????????????}
????????????return?Mac;
????????}
????}
}

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

?????文件????????187??2018-02-05?20:57??ping\ping\App.config

?????文件??????10752??2018-02-05?21:42??ping\ping\bin\Debug\ping.exe

?????文件????????187??2018-02-05?20:57??ping\ping\bin\Debug\ping.exe.config

?????文件??????26112??2018-02-05?21:42??ping\ping\bin\Debug\ping.pdb

?????文件??????24224??2018-02-05?21:43??ping\ping\bin\Debug\ping.vshost.exe

?????文件????????187??2018-02-05?20:57??ping\ping\bin\Debug\ping.vshost.exe.config

?????文件????????490??2014-01-13?21:31??ping\ping\bin\Debug\ping.vshost.exe.manifest

?????文件???????2799??2018-02-05?21:42??ping\ping\frmMain.cs

?????文件???????5088??2018-02-05?21:42??ping\ping\frmMain.Designer.cs

?????文件???????5817??2018-02-05?21:42??ping\ping\frmMain.resx

?????文件????????865??2018-02-05?20:57??ping\ping\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7051??2018-02-05?21:20??ping\ping\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????845??2018-02-05?21:43??ping\ping\obj\Debug\ping.csproj.FileListAbsolute.txt

?????文件????????979??2018-02-05?21:42??ping\ping\obj\Debug\ping.csproj.GenerateResource.Cache

?????文件???????2211??2018-02-05?21:05??ping\ping\obj\Debug\ping.csprojResolveAssemblyReference.cache

?????文件??????10752??2018-02-05?21:42??ping\ping\obj\Debug\ping.exe

?????文件????????180??2018-02-05?21:42??ping\ping\obj\Debug\ping.frmMain.resources

?????文件??????26112??2018-02-05?21:42??ping\ping\obj\Debug\ping.pdb

?????文件????????180??2018-02-05?21:05??ping\ping\obj\Debug\ping.Properties.Resources.resources

?????文件??????????0??2018-02-05?20:57??ping\ping\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2018-02-05?20:57??ping\ping\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2018-02-05?20:57??ping\ping\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件???????3798??2018-02-05?21:05??ping\ping\ping.csproj

?????文件????????518??2018-02-05?20:57??ping\ping\Program.cs

?????文件???????1350??2018-02-05?20:57??ping\ping\Properties\AssemblyInfo.cs

?????文件???????2860??2018-02-05?20:57??ping\ping\Properties\Resources.Designer.cs

?????文件???????5612??2018-02-05?20:57??ping\ping\Properties\Resources.resx

?????文件???????1091??2018-02-05?20:57??ping\ping\Properties\Settings.Designer.cs

?????文件????????249??2018-02-05?20:57??ping\ping\Properties\Settings.settings

?????文件????????981??2018-02-05?20:57??ping\ping.sln

............此處省略13個文件信息