获取电脑硬件配置信息操作

最新推荐文章于 2025-06-10 09:04:39 发布

jyxyscf

最新推荐文章于 2025-06-10 09:04:39 发布

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分类专栏： C# 文章标签：硬件信息 c#

本文链接：https://blog.youkuaiyun.com/jyxyscf/article/details/75009686

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本文提供了一种使用C#编程语言来获取计算机硬件信息的方法，包括硬盘空间、主机名、CPU ID 和硬盘 ID 等关键硬件信息。

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获取电脑硬件信息

using System;
using System.IO;
using System.Management;

public class HardwareInfoObj
    {
        #region 获取硬盘空间及剩余空间
        /// <summary> 获取指定驱动器的空间总大小(单位为B) ,只需输入代表驱动器的字母即可 </summary>
        public static long GetHardDiskSpace(string str_HardDiskName)
        {
            long totalSize = new long();
            str_HardDiskName = str_HardDiskName + ":\\";
            System.IO.DriveInfo[] drives = System.IO.DriveInfo.GetDrives();
            foreach (System.IO.DriveInfo drive in drives)
            {
                if (drive.Name == str_HardDiskName)
                {
                    totalSize = drive.TotalSize;
                    break;
                }
            }
            return totalSize;
        }

        /// <summary> 获取指定驱动器的剩余空间总大小(单位为B) ,只需输入代表驱动器的字母即可 </summary>
        public static long GetHardDiskFreeSpace(string str_HardDiskName)
        {
            long freeSpace = new long();
            str_HardDiskName = str_HardDiskName + ":\\";
            System.IO.DriveInfo[] drives = System.IO.DriveInfo.GetDrives();
            foreach (System.IO.DriveInfo drive in drives)
            {
                if (drive.Name == str_HardDiskName)
                {
                    freeSpace = drive.TotalFreeSpace;
                    break;
                }
            }
            return freeSpace;
        }

        /// <summary> 获取指定驱动器的剩余空间总大小(单位为K) ,只需输入代表驱动器的字母即可 </summary>
        public static long GetHardDiskFreeSpace_K(string str_HardDiskName)
        {
            return GetHardDiskFreeSpace(str_HardDiskName) / 1024;
        }

        /// <summary> 获取指定驱动器的剩余空间总大小(单位为M) ,只需输入代表驱动器的字母即可 </summary>
        public static long GetHardDiskFreeSpace_M(string str_HardDiskName)
        {
            return GetHardDiskFreeSpace_K(str_HardDiskName) / 1024;
        }

        /// <summary> 获取指定驱动器的剩余空间总大小(单位为G) ,只需输入代表驱动器的字母即可 </summary>
        public static long GetHardDiskFreeSpace_G(string str_HardDiskName)
        {
            return GetHardDiskFreeSpace_M(str_HardDiskName) / 1024;
        }
        #endregion

        #region 获取硬件信息
        /// <summary> 获取本地计算机的主机名 </summary>
        public static string GetHostName()
        {
            return Dns.GetHostName();
        }

        /// <summary> 获取CPU ID </summary>
        public static string GetCpuID()
        {
            string result;
            try
            {
                ManagementClass managementClass = new ManagementClass("Win32_Processor");
                ManagementObjectCollection instances = managementClass.GetInstances();
                string text = null;
                using (ManagementObjectCollection.ManagementObjectEnumerator enumerator = instances.GetEnumerator())
                {
                    if (enumerator.MoveNext())
                    {
                        ManagementObject managementObject = (ManagementObject)enumerator.Current;
                        text = managementObject.Properties["ProcessorId"].Value.ToString();
                    }
                }
                result = text;
            }
            catch (Exception)
            {
                result = "";
            }
            return result;
        }

        /// <summary> 获取硬盘ID </summary>
        public static string GetHardDiskID()
        {
            string result;
            try
            {
                ManagementObjectSearcher managementObjectSearcher = new ManagementObjectSearcher("SELECT   *   FROM   Win32_PhysicalMedia");
                string text = null;
                using (ManagementObjectCollection.ManagementObjectEnumerator enumerator = managementObjectSearcher.Get().GetEnumerator())
                {
                    if (enumerator.MoveNext())
                    {
                        ManagementObject managementObject = (ManagementObject)enumerator.Current;
                        text = managementObject["SerialNumber"].ToString().Trim();
                    }
                }
                result = text;
            }
            catch (Exception)
            {
                result = "";
            }
            return result;
        }
        #endregion
    }