在項目開發過程中，經常會需要讀取所在計算機的硬件信息，包括CPU的序列號，主板的序列號，硬盤的序列號，MAC地址，IP地址，用戶名，系統類型，計算機名稱，操作系統類型，物理內存大小，BIOS內容等。

開發環境：VS2005 ? .NET2.0

項目工程文件：Computer.zip??

/*****************************************************************/ /* 作者：虞曉杰* Emial：fishyxj@sina.com* 2011.9.26* 功能：用于獲取計算機的各種信息，包括CPU的ID，MAC地址，硬盤ID，* IP地址登錄用戶名，計算機名稱，系統類型，物理內存，主板的ID，* BIOS的ID* * 缺陷：當計算機存在虛擬網卡時，無法區分虛擬網卡與真實網卡，因此* 讀取MAC地址時，會存在不穩定的情況。需要自行處理虛擬網卡MAC的情* 況 /*****************************************************************/using System; using System.Collections.Generic; using System.Text; using System.Management; using System.Collections; using System.Net.NetworkInformation; using Microsoft.Win32;namespace XFish.Utils {/// <summary>/// 計算機信息類/// </summary>public class Computer{#region 類內部變量private string _CpuID;private string _MacAddress;private ArrayList _MacAddList;private string _DiskID;private string _IpAddress;private string _LoginUserName;private string _ComputerName;private string _SystemType;private string _TotalPhysicalMemory; //單位：M private string _BaseboardID;private string _BiosID;private static Computer _instance;#endregion#region 類屬性/// <summary>/// 獲取計算機信息全局實例/// </summary>/// <returns>Computer實例</returns>public static Computer Instance(){if (_instance == null)_instance = new Computer();return _instance;}/// <summary>/// 獲取CPU的ID/// </summary>public string CpuID{get { return _CpuID; }}/// <summary>/// 獲取MAC地址/// </summary>public string MacAddress{get { return _MacAddress; }}/// <summary>/// 獲取計算機中的MAC地址列表，當存在多個網卡時（包括虛擬網卡）/// </summary>public ArrayList MacAddList{get { return _MacAddList; }}/// <summary>/// 獲取硬盤ID/// </summary>public string DiskID{get { return _DiskID; }}/// <summary>/// 獲取IP地址（活躍的網卡）/// </summary>public string IpAddress{get { return _IpAddress; }}/// <summary>/// 系統登錄用戶名/// </summary>public string LoginUserName{get { return _LoginUserName; }}/// <summary>/// 計算機名稱/// </summary>public string ComputerName{get { return _ComputerName; }}/// <summary>/// 操作系統類型/// </summary>public string SystemType{get { return _SystemType; }}/// <summary>/// 總的物理內存/// </summary>public string TotalPhysicalMemory{get { return _TotalPhysicalMemory; }}/// <summary>/// 主板ID/// </summary>public string BaseboardID{get { return _BaseboardID; }}/// <summary>/// BIOS的ID/// </summary>public string BiosID{get { return _BiosID; }}#endregion #region 類初始化public Computer(){_CpuID = GetCpuID();_MacAddress = GetMacAddress();_MacAddList = GetMacAddList();_DiskID = GetDiskID();_IpAddress = GetIPAddress();_LoginUserName = GetUserName();_SystemType = GetSystemType();_TotalPhysicalMemory = GetTotalPhysicalMemory();_ComputerName = GetComputerName();_BaseboardID = GetBaseBoardID();_BiosID = GetBiosID();}#endregion#region 類方法/// <summary>/// 獲取BIOS序列號/// </summary>/// <returns></returns>private string GetBiosID(){try{//方法一//SelectQuery Query = new SelectQuery("SELECT * FROM Win32_BaseBoard");//ManagementObjectSearcher driveID = new ManagementObjectSearcher(Query);//ManagementObjectCollection.ManagementObjectEnumerator data = driveID.Get().GetEnumerator();//data.MoveNext();//ManagementBaseObject board = data.Current;//return board.GetPropertyValue("SerialNumber").ToString();//方法二System.Management.ManagementObjectSearcher cmicWmi = new ManagementObjectSearcher("SELECT * FROM Win32_BIOS");string biosid = string.Empty;ManagementObjectCollection moc = cmicWmi.Get();foreach (ManagementObject cmicWmiObj in moc){biosid = cmicWmiObj["SerialNumber"].ToString();}return biosid;//System.Management.ManagementObjectSearcher cmicWmi = new ManagementObjectSearcher("SELECT * FROM Win32_BIOS");//string biosid = string.Empty;//ManagementObjectCollection moc = cmicWmi.Get();//foreach (ManagementObject cmicWmiObj in moc)//{// biosid += GetAllInfo(cmicWmiObj);//}//return biosid;}catch(Exception ex){//throw new Exception("unknow:"+ex.Message);return "unknow";}finally{}}/// <summary>/// 獲取CPU序列號/// </summary>/// <returns></returns>private string GetCpuID(){try{//獲取CPU序列號代碼 string cpuInfo = "";//cpu序列號 ManagementClass mc = new ManagementClass("Win32_Processor");ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc){cpuInfo = mo.Properties["ProcessorId"].Value.ToString();}moc = null;mc = null;return cpuInfo;//string cpuInfo = "";//cpu序列號 //ManagementClass mc = new ManagementClass("Win32_Processor");//ManagementObjectCollection moc = mc.GetInstances();//foreach (ManagementObject mo in moc)//{// cpuInfo += GetAllInfo(mo);//}//moc = null;//mc = null;//return cpuInfo;}catch (Exception ex){return "unknow";}finally{}}/// <summary>/// 獲取MAC地址列表/// </summary>/// <returns></returns>private ArrayList GetMacAddList(){try{ArrayList maclist = new ArrayList();ArrayList warelessMacList = new ArrayList();NetworkInterface[] fNetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();foreach (NetworkInterface adapter in fNetworkInterfaces){string fRegistryKey = "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\" + adapter.Id + "\\Connection";RegistryKey rk = Registry.LocalMachine.OpenSubKey(fRegistryKey, false);if (rk != null){// 區分 PnpInstanceID // 如果前面有 PCI 就是本機的真實網卡 // MediaSubType 為 01 則是常見網卡，02為無線網卡。 string fPnpInstanceID = rk.GetValue("PnpInstanceID", "").ToString();int fMediaSubType = Convert.ToInt32(rk.GetValue("MediaSubType", 0));if (fPnpInstanceID.Length > 3 &&fPnpInstanceID.Substring(0, 3) == "PCI"){string mac = adapter.GetPhysicalAddress().ToString();mac = GetMacStr(mac);maclist.Add(mac);}else if (fMediaSubType == 1)continue;else if (fMediaSubType == 2){string mac = adapter.GetPhysicalAddress().ToString();mac = GetMacStr(mac);warelessMacList.Add(mac);}}}maclist.AddRange(warelessMacList);return maclist;}catch{try{ArrayList maclist = new ArrayList();ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc){if (mo["MacAddress"] != null){string mac = mo["MacAddress"].ToString();maclist.Add(mac);}}moc = null;mc = null;return maclist;}catch{return null;}}}/// <summary>/// 獲取MAC地址/// </summary>/// <returns></returns>private string GetMacAddress(){try{string warelessMac = string.Empty;string mac = string.Empty;NetworkInterface[] fNetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();foreach (NetworkInterface adapter in fNetworkInterfaces){string fRegistryKey = "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\" + adapter.Id + "\\Connection";RegistryKey rk = Registry.LocalMachine.OpenSubKey(fRegistryKey, false);if (rk != null){// 區分 PnpInstanceID // 如果前面有 PCI 就是本機的真實網卡 // MediaSubType 為 01 則是常見網卡，02為無線網卡。 string fPnpInstanceID = rk.GetValue("PnpInstanceID", "").ToString();int fMediaSubType = Convert.ToInt32(rk.GetValue("MediaSubType", 0));if (fPnpInstanceID.Length > 3 &&fPnpInstanceID.Substring(0, 3) == "PCI"){mac = adapter.GetPhysicalAddress().ToString();break;}else if (fMediaSubType == 1)continue;else if (fMediaSubType == 2)warelessMac = adapter.GetPhysicalAddress().ToString();} }if (!mac.Equals(string.Empty))return GetMacStr(mac);else if (!warelessMac.Equals(string.Empty))return GetMacStr(warelessMac);elsereturn "unknow";}catch (Exception ex){return "unknow";}finally{}}/// <summary>/// 獲取MAC地址/// </summary>/// <param name="mac"></param>/// <returns></returns>private string GetMacStr(string mac){string newmac = string.Empty;newmac = mac.Substring(0, 2);mac = mac.Substring(2, mac.Length - 2);while (!mac.Equals(string.Empty)){newmac += ":";newmac += mac.Substring(0, 2);mac = mac.Substring(2, mac.Length - 2);}return newmac;}/// <summary>/// 獲取IP地址/// </summary>/// <returns></returns>private string GetIPAddress(){try{//獲取IP地址 string st = "";ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc){if ((bool)mo["IPEnabled"] == true){//st=mo["IpAddress"].ToString(); System.Array ar;ar = (System.Array)(mo.Properties["IpAddress"].Value);st = ar.GetValue(0).ToString();break;}}moc = null;mc = null;return st;}catch (Exception ex){return "unknow";}}/// <summary>/// 獲取硬盤的序列號/// </summary>/// <returns></returns>private string GetDiskID(){try{//方法一//ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");//String strHardDiskID = null;//foreach (ManagementObject mo in searcher.Get())//{// strHardDiskID = mo["SerialNumber"].ToString().Trim();// break;//}//return strHardDiskID; //方法二//System.Management.ManagementObjectSearcher cmicWmi = new ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive");//string diskid = string.Empty;//foreach (ManagementObject cmicWmiObj in cmicWmi.Get())//{// diskid = cmicWmiObj["signature"].ToString();//}//return diskid;//方法三 //String HDid = "";//ManagementClass mc = new ManagementClass("Win32_DiskDrive");//ManagementObjectCollection moc = mc.GetInstances();//foreach (ManagementObject mo in moc)//{// HDid = (string)mo.Properties["model"].Value;//}//moc = null;//mc = null;//return HDid;//方法四System.Management.ManagementObjectSearcher cmicWmi = new ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive");string tmp = string.Empty;foreach (ManagementObject cmicWmiObj in cmicWmi.Get()){bool isSyspan = false;System.Management.PropertyDataCollection pdc = cmicWmiObj.Properties;string info = string.Empty;foreach (PropertyData pd in pdc){if (pd.Name.Equals("Name")){if (pd.Value.Equals("\\\\.\\PHYSICALDRIVE0")){isSyspan = true;}}if (isSyspan){if (pd.Name.Equals("PNPDeviceID")){tmp += pd.Value;}else if (pd.Name.Equals("Signature")){tmp += pd.Value;break;}}}}return tmp;}catch (Exception ex){return "unknow";}finally{}}/// <summary> /// 操作系統的登錄用戶名 /// </summary> /// <returns></returns> private string GetUserName(){try{string st = "";ManagementClass mc = new ManagementClass("Win32_ComputerSystem");ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc){st = mo["UserName"].ToString();}moc = null;mc = null;return st;}catch (Exception ex){return "unknow";}finally{}}/// <summary> /// 獲取計算機操作系統類型 /// </summary> /// <returns></returns> private string GetSystemType(){try{string st = "";ManagementClass mc = new ManagementClass("Win32_ComputerSystem");ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc){st = mo["SystemType"].ToString();}moc = null;mc = null;return st;}catch (Exception ex){return "unknow";}finally{}}/// <summary> /// 獲取計算機物理內存 /// </summary> /// <returns></returns> private string GetTotalPhysicalMemory(){try{string st = "";ManagementClass mc = new ManagementClass("Win32_ComputerSystem");ManagementObjectCollection moc = mc.GetInstances();foreach (ManagementObject mo in moc){st = mo["TotalPhysicalMemory"].ToString();}moc = null;mc = null;return st;}catch (Exception ex){return "unknow";}finally{}}/// <summary>/// 獲取主板的ID/// </summary>/// <returns></returns>private string GetBaseBoardID(){try{//string strbNumber = string.Empty;//ManagementObjectSearcher mos = new ManagementObjectSearcher("select * from Win32_baseboard");//foreach (ManagementObject mo in mos.Get())//{// strbNumber = mo["SerialNumber"].ToString();// break;//}//return strbNumber;ManagementClass mc = new ManagementClass("WIN32_BaseBoard");ManagementObjectCollection moc = mc.GetInstances();string SerialNumber = "";foreach (ManagementObject mo in moc){SerialNumber = mo["SerialNumber"].ToString();break;}return SerialNumber;//ManagementClass mc = new ManagementClass("WIN32_BaseBoard");//ManagementObjectCollection moc = mc.GetInstances();//string SerialNumber = "";//foreach (ManagementObject mo in moc)//{// SerialNumber = GetAllInfo(mo);//}//return SerialNumber;}catch (Exception ex){return "unknow";}finally{}}/// <summary>/// 獲取計算機名稱/// </summary>/// <returns></returns>private string GetComputerName(){try{return System.Environment.GetEnvironmentVariable("ComputerName");}catch(Exception ex){return "unknow";}finally{}}#endregion} }

　　

轉載于:https://www.cnblogs.com/fishyxj/archive/2011/09/26/2192418.html

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