using System;
using System.Collections.Generic;
using System.Management;
using System.Runtime.InteropServices;
using System.Text.RegularExpressions;namespace Splash.Util
{
public class NetworkAdapterInformation
{
public String PNPDeviceID; // 设备ID
public UInt32 Index; // 在系统注册表中的索引号
public String ProductName; // 产品名称
public String ServiceName; // 服务名称 public String MACAddress; // 网卡当前物理地址
public String PermanentAddress; // 网卡原生物理地址 public String IPv4Address; // IP 地址
public String IPv4Subnet; // 子网掩码
public String IPv4Gateway; // 默认网关
public Boolean IPEnabled; // 有效状态
} /// <summary>
/// 基于WMI获取本机真实网卡信息
/// </summary>
public static class NetworkAdapter
{
/// <summary>
/// 获取本机真实网卡信息，包括物理地址和IP地址
/// </summary>
/// <param name="isIncludeUsb">是否包含USB网卡，默认为不包含</param>
/// <returns>本机真实网卡信息</returns>
public static NetworkAdapterInformation[] GetNetworkAdapterInformation(Boolean isIncludeUsb = false)
{ // IPv4正则表达式
const String IPv4RegularExpression = "^(?:(?:25[0-5]|2[0-4]\\d|((1\\d{2})|([1-9]?\\d)))\\.){3}(?:25[0-5]|2[0-4]\\d|((1\\d{2})|([1-9]?\\d)))$"; // 注意：只获取已连接的网卡
String NetworkAdapterQueryString;
if (isIncludeUsb)
NetworkAdapterQueryString = "SELECT * FROM Win32_NetworkAdapter WHERE (NetConnectionStatus = 2) AND (MACAddress IS NOT NULL) AND (NOT (PNPDeviceID LIKE 'ROOT%'))";
else
NetworkAdapterQueryString = "SELECT * FROM Win32_NetworkAdapter WHERE (NetConnectionStatus = 2) AND (MACAddress IS NOT NULL) AND (NOT (PNPDeviceID LIKE 'ROOT%')) AND (NOT (PNPDeviceID LIKE 'USB%'))"; ManagementObjectCollection NetworkAdapterQueryCollection = new ManagementObjectSearcher(NetworkAdapterQueryString).Get();
if (NetworkAdapterQueryCollection == null) return null; List<NetworkAdapterInformation> NetworkAdapterInformationCollection = new List<NetworkAdapterInformation>(NetworkAdapterQueryCollection.Count);
foreach (ManagementObject mo in NetworkAdapterQueryCollection)
{
NetworkAdapterInformation NetworkAdapterItem = new NetworkAdapterInformation();
NetworkAdapterItem.PNPDeviceID = mo["PNPDeviceID"] as String;
NetworkAdapterItem.Index = (UInt32)mo["Index"];
NetworkAdapterItem.ProductName = mo["ProductName"] as String;
NetworkAdapterItem.ServiceName = mo["ServiceName"] as String;
NetworkAdapterItem.MACAddress = mo["MACAddress"] as String; // 网卡当前物理地址 // 网卡原生物理地址
NetworkAdapterItem.PermanentAddress = GetNetworkAdapterPermanentAddress(NetworkAdapterItem.PNPDeviceID); // 获取网卡配置信息
String ConfigurationQueryString = "SELECT * FROM Win32_NetworkAdapterConfiguration WHERE Index = " + NetworkAdapterItem.Index.ToString();
ManagementObjectCollection ConfigurationQueryCollection = new ManagementObjectSearcher(ConfigurationQueryString).Get();
if (ConfigurationQueryCollection == null) continue; foreach (ManagementObject nacmo in ConfigurationQueryCollection)
{
String[] IPCollection = nacmo["IPAddress"] as String[]; // IP地址
if (IPCollection != null)
{
foreach (String adress in IPCollection)
{
Match match = Regex.Match(adress, IPv4RegularExpression);
if (match.Success) { NetworkAdapterItem.IPv4Address = adress; break; }
}
} IPCollection = nacmo["IPSubnet"] as String[]; // 子网掩码
if (IPCollection != null)
{
foreach (String address in IPCollection)
{
Match match = Regex.Match(address, IPv4RegularExpression);
if (match.Success) { NetworkAdapterItem.IPv4Subnet = address; break; }
}
} IPCollection = nacmo["DefaultIPGateway"] as String[]; // 默认网关
if (IPCollection != null)
{
foreach (String address in IPCollection)
{
Match match = Regex.Match(address, IPv4RegularExpression);
if (match.Success) { NetworkAdapterItem.IPv4Gateway = address; break; }
}
} NetworkAdapterItem.IPEnabled = (Boolean)nacmo["IPEnabled"];
} NetworkAdapterInformationCollection.Add(NetworkAdapterItem);
} if (NetworkAdapterInformationCollection.Count > ) return NetworkAdapterInformationCollection.ToArray(); else return null;
} /// <summary>
/// 获取网卡原生物理地址
/// </summary>
/// <param name="PNPDeviceID">设备ID</param>
/// <returns>网卡原生物理地址</returns>
public static String GetNetworkAdapterPermanentAddress(String PNPDeviceID)
{
const UInt32 FILE_SHARE_READ = 0x00000001;
const UInt32 FILE_SHARE_WRITE = 0x00000002;
const UInt32 OPEN_EXISTING = ;
const UInt32 OID_802_3_PERMANENT_ADDRESS = 0x01010101;
const UInt32 IOCTL_NDIS_QUERY_GLOBAL_STATS = 0x00170002;
IntPtr INVALID_HANDLE_VALUE = new IntPtr(-); // 生成设备路径名
String DevicePath = "\\\\.\\" + PNPDeviceID.Replace('\\', '#') + "#{ad498944-762f-11d0-8dcb-00c04fc3358c}"; // 获取设备句柄
IntPtr hDeviceFile = CreateFile(DevicePath, , FILE_SHARE_READ | FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, , IntPtr.Zero);
if (hDeviceFile != INVALID_HANDLE_VALUE)
{
Byte[] ucData = new Byte[];
Int32 nBytesReturned; // 获取原生MAC地址
UInt32 dwOID = OID_802_3_PERMANENT_ADDRESS;
Boolean isOK = DeviceIoControl(hDeviceFile, IOCTL_NDIS_QUERY_GLOBAL_STATS, ref dwOID, Marshal.SizeOf(dwOID), ucData, ucData.Length, out nBytesReturned, IntPtr.Zero);
CloseHandle(hDeviceFile);
if (isOK)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder(nBytesReturned * );
foreach (Byte b in ucData)
{
sb.Append(b.ToString("X2"));
sb.Append(':');
}
return sb.ToString(, nBytesReturned * - );
}
} return null;
} [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
public static extern IntPtr CreateFile(
String lpFileName,
UInt32 dwDesiredAccess,
UInt32 dwShareMode,
IntPtr lpSecurityAttributes,
UInt32 dwCreationDisposition,
UInt32 dwFlagsAndAttributes,
IntPtr hTemplateFile
); [DllImport("kernel32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern Boolean CloseHandle(IntPtr hObject); [DllImport("kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern Boolean DeviceIoControl(
IntPtr hDevice,
UInt32 dwIoControlCode,
ref UInt32 lpInBuffer,
Int32 nInBufferSize,
Byte[] lpOutBuffer,
Int32 nOutBufferSize,
out Int32 nBytesReturned,
IntPtr lpOverlapped
);
}
}
using System;using System.Collections.Generic;using System.Management;using System.Runtime.InteropServices;using System.Text.RegularExpressions; namespace Splash.Util{ public class NetworkAdapterInformation { public String PNPDeviceID; // 设备ID public UInt32 Index; // 在系统注册表中的索引号 public String ProductName; // 产品名称 public String ServiceName; // 服务名称 public String MACAddress; // 网卡当前物理地址 public String PermanentAddress; // 网卡原生物理地址 public String IPv4Address; // IP 地址 public String IPv4Subnet; // 子网掩码 public String IPv4Gateway; // 默认网关 public Boolean IPEnabled; // 有效状态 } /// <summary> /// 基于WMI获取本机真实网卡信息 /// </summary> public static class NetworkAdapter { /// <summary> /// 获取本机真实网卡信息，包括物理地址和IP地址 /// </summary> /// <param name="isIncludeUsb">是否包含USB网卡，默认为不包含</param> /// <returns>本机真实网卡信息</returns> public static NetworkAdapterInformation[] GetNetworkAdapterInformation(Boolean isIncludeUsb = false) { // IPv4正则表达式 const String IPv4RegularExpression = "^(?:(?:25[0-5]|2[0-4]\\d|((1\\d{2})|([1-9]?\\d)))\\.){3}(?:25[0-5]|2[0-4]\\d|((1\\d{2})|([1-9]?\\d)))$"; // 注意：只获取已连接的网卡 String NetworkAdapterQueryString; if (isIncludeUsb) NetworkAdapterQueryString = "SELECT * FROM Win32_NetworkAdapter WHERE (NetConnectionStatus = 2) AND (MACAddress IS NOT NULL) AND (NOT (PNPDeviceID LIKE 'ROOT%'))"; else NetworkAdapterQueryString = "SELECT * FROM Win32_NetworkAdapter WHERE (NetConnectionStatus = 2) AND (MACAddress IS NOT NULL) AND (NOT (PNPDeviceID LIKE 'ROOT%')) AND (NOT (PNPDeviceID LIKE 'USB%'))"; ManagementObjectCollection NetworkAdapterQueryCollection = new ManagementObjectSearcher(NetworkAdapterQueryString).Get(); if (NetworkAdapterQueryCollection == null) return null; List<NetworkAdapterInformation> NetworkAdapterInformationCollection = new List<NetworkAdapterInformation>(NetworkAdapterQueryCollection.Count); foreach (ManagementObject mo in NetworkAdapterQueryCollection) { NetworkAdapterInformation NetworkAdapterItem = new NetworkAdapterInformation(); NetworkAdapterItem.PNPDeviceID = mo["PNPDeviceID"] as String; NetworkAdapterItem.Index = (UInt32)mo["Index"]; NetworkAdapterItem.ProductName = mo["ProductName"] as String; NetworkAdapterItem.ServiceName = mo["ServiceName"] as String; NetworkAdapterItem.MACAddress = mo["MACAddress"] as String; // 网卡当前物理地址 // 网卡原生物理地址 NetworkAdapterItem.PermanentAddress = GetNetworkAdapterPermanentAddress(NetworkAdapterItem.PNPDeviceID); // 获取网卡配置信息 String ConfigurationQueryString = "SELECT * FROM Win32_NetworkAdapterConfiguration WHERE Index = " + NetworkAdapterItem.Index.ToString(); ManagementObjectCollection ConfigurationQueryCollection = new ManagementObjectSearcher(ConfigurationQueryString).Get(); if (ConfigurationQueryCollection == null) continue; foreach (ManagementObject nacmo in ConfigurationQueryCollection) { String[] IPCollection = nacmo["IPAddress"] as String[]; // IP地址 if (IPCollection != null) { foreach (String adress in IPCollection) { Match match = Regex.Match(adress, IPv4RegularExpression); if (match.Success) { NetworkAdapterItem.IPv4Address = adress; break; } } } IPCollection = nacmo["IPSubnet"] as String[]; // 子网掩码 if (IPCollection != null) { foreach (String address in IPCollection) { Match match = Regex.Match(address, IPv4RegularExpression); if (match.Success) { NetworkAdapterItem.IPv4Subnet = address; break; } } } IPCollection = nacmo["DefaultIPGateway"] as String[]; // 默认网关 if (IPCollection != null) { foreach (String address in IPCollection) { Match match = Regex.Match(address, IPv4RegularExpression); if (match.Success) { NetworkAdapterItem.IPv4Gateway = address; break; } } } NetworkAdapterItem.IPEnabled = (Boolean)nacmo["IPEnabled"]; } NetworkAdapterInformationCollection.Add(NetworkAdapterItem); } if (NetworkAdapterInformationCollection.Count > 0) return NetworkAdapterInformationCollection.ToArray(); else return null; } /// <summary> /// 获取网卡原生物理地址 /// </summary> /// <param name="PNPDeviceID">设备ID</param> /// <returns>网卡原生物理地址</returns> public static String GetNetworkAdapterPermanentAddress(String PNPDeviceID) { const UInt32 FILE_SHARE_READ = 0x00000001; const UInt32 FILE_SHARE_WRITE = 0x00000002; const UInt32 OPEN_EXISTING = 3; const UInt32 OID_802_3_PERMANENT_ADDRESS = 0x01010101; const UInt32 IOCTL_NDIS_QUERY_GLOBAL_STATS = 0x00170002; IntPtr INVALID_HANDLE_VALUE = new IntPtr(-1); // 生成设备路径名 String DevicePath = "\\\\.\\" + PNPDeviceID.Replace('\\', '#') + "#{ad498944-762f-11d0-8dcb-00c04fc3358c}"; // 获取设备句柄 IntPtr hDeviceFile = CreateFile(DevicePath, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, 0, IntPtr.Zero); if (hDeviceFile != INVALID_HANDLE_VALUE) { Byte[] ucData = new Byte[8]; Int32 nBytesReturned; // 获取原生MAC地址 UInt32 dwOID = OID_802_3_PERMANENT_ADDRESS; Boolean isOK = DeviceIoControl(hDeviceFile, IOCTL_NDIS_QUERY_GLOBAL_STATS, ref dwOID, Marshal.SizeOf(dwOID), ucData, ucData.Length, out nBytesReturned, IntPtr.Zero); CloseHandle(hDeviceFile); if (isOK) { System.Text.StringBuilder sb = new System.Text.StringBuilder(nBytesReturned * 3); foreach (Byte b in ucData) { sb.Append(b.ToString("X2")); sb.Append(':'); } return sb.ToString(0, nBytesReturned * 3 - 1); } } return null; } [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] public static extern IntPtr CreateFile( String lpFileName, UInt32 dwDesiredAccess, UInt32 dwShareMode, IntPtr lpSecurityAttributes, UInt32 dwCreationDisposition, UInt32 dwFlagsAndAttributes, IntPtr hTemplateFile ); [DllImport("kernel32.dll", SetLastError = true)] [return: MarshalAs(UnmanagedType.Bool)] public static extern Boolean CloseHandle(IntPtr hObject); [DllImport("kernel32.dll", CharSet = CharSet.Ansi, SetLastError = true)] [return: MarshalAs(UnmanagedType.Bool)] internal static extern Boolean DeviceIoControl( IntPtr hDevice, UInt32 dwIoControlCode, ref UInt32 lpInBuffer, Int32 nInBufferSize, Byte[] lpOutBuffer, Int32 nOutBufferSize, out Int32 nBytesReturned, IntPtr lpOverlapped ); }}
