使用 C# 获取计算机硬件信息

今天我们向您展示如何使用 C# 获取计算机硬件信息。您可以获取您的系统信息，如处理器 ID、硬盘序列号、系统 MAC 地址、主板制造商、主板产品 ID、CD-DVD 驱动器路径、BIOS 制造商、BIOS 序列号、BIOS 标题、系统帐户名称、物理 RAM 内存, 主板上的 RAM 插槽编号, CPU 制造商, CPU 的当前时钟速度, 默认 IP 网关, CPU 速度, 获取当前语言, 系统信息, 处理器信息, 获取计算机名称。

以下是使用 C# 获取计算机硬件信息的步骤

创建一个 Windows 窗体应用程序

如果您熟悉 Windows 窗体，那么您非常了解如何创建 Windows 窗体应用程序。
了解更多：如何在 VISUAL STUDIO 2010 中创建 WINDOWS 窗体应用程序

添加参考

添加“ System.Management ”的引用以使用C#获取计算机硬件信息。
请参见下图以在项目中添加参考。

添加参考

添加“System.Management”的引用

添加类文件

您可能会阅读：将参数从一个窗口传递到另一个窗口 c#

在您的项目中将类文件名添加为“ HardwareInfo.cs ”。在您的类文件中添加以下代码。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Management;public static class HardwareInfo
{////// Retrieving Processor Id./// /// /// public static String GetProcessorId(){ManagementClass mc = new ManagementClass("win32_processor");ManagementObjectCollection moc = mc.GetInstances();String Id = String.Empty;foreach (ManagementObject mo in moc){Id = mo.Properties["processorID"].Value.ToString();break;}return Id;}////// Retrieving HDD Serial No./// /// public static String GetHDDSerialNo(){ManagementClass mangnmt = new ManagementClass("Win32_LogicalDisk");ManagementObjectCollection mcol = mangnmt.GetInstances();string result = "";foreach (ManagementObject strt in mcol){result += Convert.ToString(strt["VolumeSerialNumber"]);}return result;}////// Retrieving System MAC Address./// /// public static string GetMACAddress(){ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");ManagementObjectCollection moc = mc.GetInstances();string MACAddress = String.Empty;foreach (ManagementObject mo in moc){if (MACAddress == String.Empty){if ((bool)mo["IPEnabled"] == true) MACAddress = mo["MacAddress"].ToString();}mo.Dispose();}MACAddress = MACAddress.Replace(":", "");return MACAddress;}////// Retrieving Motherboard Manufacturer./// /// public static string GetBoardMaker(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_BaseBoard");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("Manufacturer").ToString();}catch { }}return "Board Maker: Unknown";}////// Retrieving Motherboard Product Id./// /// public static string GetBoardProductId(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_BaseBoard");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("Product").ToString();}catch { }}return "Product: Unknown";}////// Retrieving CD-DVD Drive Path./// /// public static string GetCdRomDrive(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_CDROMDrive");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("Drive").ToString();}catch { }}return "CD ROM Drive Letter: Unknown";}////// Retrieving BIOS Maker./// /// public static string GetBIOSmaker(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_BIOS");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("Manufacturer").ToString();}catch { }}return "BIOS Maker: Unknown";}////// Retrieving BIOS Serial No./// /// public static string GetBIOSserNo(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_BIOS");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("SerialNumber").ToString();}catch { }}return "BIOS Serial Number: Unknown";}////// Retrieving BIOS Caption./// /// public static string GetBIOScaption(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_BIOS");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("Caption").ToString();}catch { }}return "BIOS Caption: Unknown";}////// Retrieving System Account Name./// /// public static string GetAccountName(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_UserAccount");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("Name").ToString();}catch { }}return "User Account Name: Unknown";}////// Retrieving Physical Ram Memory./// /// public static string GetPhysicalMemory(){ManagementScope oMs = new ManagementScope();ObjectQuery oQuery = new ObjectQuery("SELECT Capacity FROM Win32_PhysicalMemory");ManagementObjectSearcher oSearcher = new ManagementObjectSearcher(oMs, oQuery);ManagementObjectCollection oCollection = oSearcher.Get();long MemSize = 0;long mCap = 0;// In case more than one Memory sticks are installedforeach (ManagementObject obj in oCollection){mCap = Convert.ToInt64(obj["Capacity"]);MemSize += mCap;}MemSize = (MemSize / 1024) / 1024;return MemSize.ToString() + "MB";}////// Retrieving No of Ram Slot on Motherboard./// /// public static string GetNoRamSlots(){int MemSlots = 0;ManagementScope oMs = new ManagementScope();ObjectQuery oQuery2 = new ObjectQuery("SELECT MemoryDevices FROM Win32_PhysicalMemoryArray");ManagementObjectSearcher oSearcher2 = new ManagementObjectSearcher(oMs, oQuery2);ManagementObjectCollection oCollection2 = oSearcher2.Get();foreach (ManagementObject obj in oCollection2){MemSlots = Convert.ToInt32(obj["MemoryDevices"]);}return MemSlots.ToString();}//Get CPU Temprature.////// method for retrieving the CPU Manufacturer/// using the WMI class/// /// CPU Manufacturerpublic static string GetCPUManufacturer(){string cpuMan = String.Empty;//create an instance of the Managemnet class with the//Win32_Processor classManagementClass mgmt = new ManagementClass("Win32_Processor");//create a ManagementObjectCollection to loop throughManagementObjectCollection objCol = mgmt.GetInstances();//start our loop for all processors foundforeach (ManagementObject obj in objCol){if (cpuMan == String.Empty){// only return manufacturer from first CPUcpuMan = obj.Properties["Manufacturer"].Value.ToString();}}return cpuMan;}////// method to retrieve the CPU's current/// clock speed using the WMI class/// /// Clock speedpublic static int GetCPUCurrentClockSpeed(){int cpuClockSpeed = 0;//create an instance of the Managemnet class with the//Win32_Processor classManagementClass mgmt = new ManagementClass("Win32_Processor");//create a ManagementObjectCollection to loop throughManagementObjectCollection objCol = mgmt.GetInstances();//start our loop for all processors foundforeach (ManagementObject obj in objCol){if (cpuClockSpeed == 0){// only return cpuStatus from first CPUcpuClockSpeed = Convert.ToInt32(obj.Properties["CurrentClockSpeed"].Value.ToString());}}//return the statusreturn cpuClockSpeed;}////// method to retrieve the network adapters/// default IP gateway using WMI/// /// adapters default IP gatewaypublic static string GetDefaultIPGateway(){//create out management class object using the//Win32_NetworkAdapterConfiguration class to get the attributes//of the network adapterManagementClass mgmt = new ManagementClass("Win32_NetworkAdapterConfiguration");//create our ManagementObjectCollection to get the attributes withManagementObjectCollection objCol = mgmt.GetInstances();string gateway = String.Empty;//loop through all the objects we findforeach (ManagementObject obj in objCol){if (gateway == String.Empty)  // only return MAC Address from first card{//grab the value from the first network adapter we find//you can change the string to an array and get all//network adapters found as well//check to see if the adapter's IPEnabled//equals trueif ((bool)obj["IPEnabled"] == true){gateway = obj["DefaultIPGateway"].ToString();}}//dispose of our objectobj.Dispose();}//replace the ":" with an empty space, this could also//be removed if you wishgateway = gateway.Replace(":", "");//return the mac addressreturn gateway;}////// Retrieve CPU Speed./// /// public static double? GetCpuSpeedInGHz(){double? GHz = null;using (ManagementClass mc = new ManagementClass("Win32_Processor")){foreach (ManagementObject mo in mc.GetInstances()){GHz = 0.001 * (UInt32)mo.Properties["CurrentClockSpeed"].Value;break;}}return GHz;}////// Retrieving Current Language/// /// public static string GetCurrentLanguage(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_BIOS");foreach (ManagementObject wmi in searcher.Get()){try{return wmi.GetPropertyValue("CurrentLanguage").ToString();}catch { }}return "BIOS Maker: Unknown";}////// Retrieving Current Language./// /// public static string GetOSInformation(){ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_OperatingSystem");foreach (ManagementObject wmi in searcher.Get()){try{return ((string)wmi["Caption"]).Trim() + ", " + (string)wmi["Version"] + ", " + (string)wmi["OSArchitecture"];}catch { }}return "BIOS Maker: Unknown";}////// Retrieving Processor Information./// /// public static String GetProcessorInformation(){ManagementClass mc = new ManagementClass("win32_processor");ManagementObjectCollection moc = mc.GetInstances();String info = String.Empty;foreach (ManagementObject mo in moc){string name = (string)mo["Name"];name = name.Replace("(TM)", "™").Replace("(tm)", "™").Replace("(R)", "®").Replace("(r)", "®").Replace("(C)", "©").Replace("(c)", "©").Replace("    ", " ").Replace("  ", " ");info = name + ", " + (string)mo["Caption"] + ", " + (string)mo["SocketDesignation"];//mo.Properties["Name"].Value.ToString();//break;}return info;}////// Retrieving Computer Name./// /// public static String GetComputerName(){ManagementClass mc = new ManagementClass("Win32_ComputerSystem");ManagementObjectCollection moc = mc.GetInstances();String info = String.Empty;foreach (ManagementObject mo in moc){info = (string)mo["Name"];//mo.Properties["Name"].Value.ToString();//break;}return info;}}

设计窗口形式

请参见下图设计您的 Windows 窗体并生成按钮单击事件以使用 C# 获取计算机硬件信息。

设计形式

添加代码隐藏源

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;namespace HardwareInformation
{public partial class HardwareInfo_CodeScratcher : Form{public HardwareInfo_CodeScratcher(){InitializeComponent();}private void HardwareInfo_CodeScratcher_Load(object sender, EventArgs e){}private void ProcId_Click(object sender, EventArgs e){lblPid.Text = HardwareInfo.GetProcessorId();}private void HDDSNo_Click(object sender, EventArgs e){lblHDD.Text = HardwareInfo.GetHDDSerialNo();}private void BoardMake_Click(object sender, EventArgs e){lblBM.Text = HardwareInfo.GetBoardMaker();}private void BIOSMkr_Click(object sender, EventArgs e){lblBios.Text = HardwareInfo.GetBIOSmaker();}private void PhysicalMem_Click(object sender, EventArgs e){lblPM.Text = HardwareInfo.GetPhysicalMemory();}private void CPUSpeed_Click(object sender, EventArgs e){lblCS.Text = HardwareInfo.GetCpuSpeedInGHz().ToString();}private void CPUMkr_Click(object sender, EventArgs e){lblCM.Text = HardwareInfo.GetCPUManufacturer();}}
}

运行项目并检查最终输出

硬件信息 - 输出