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 ); } } 
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 ); }}分类: C# |
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