c#中如何获取电脑硬件信息？山寨一个鲁大师

2023年2月14日 1811点热度 1人点赞 0条评论

最近Boss提了个需求，要收集下公司的电脑信息，配置比较低的淘汰掉。本来想用腾讯的电脑管家里的【硬件检测】工具，但也有些麻烦。它虽然可以将信息导出成txt文件，但录制作一张Excel表格就显得麻烦了，需要将每台电脑的硬件信息复制->粘贴进Excel，工作量也不小。最后决定：自己用代码实现。大体功能有2个：一个是收集电脑硬件信息；一个是将信息保存至数据库（采用EntityFramework方法）。

功能1：获取硬件信息
这个方法获取到的信息很多，我们需要格式化下，找出我们需要的即可

public class SystemHelper
{
    private static string dateFormat = "yyyy-MM-dd";

    private static bool ObjectIsNullOrEmpty(object objData)
    {
        bool isNull = false;

        if (objData == null || objData == DBNull.Value ||
            objData.ToString() == string.Empty)
        {
            isNull = true;
        }

        return isNull;
    }

    private static DateTime GetDateTimeByString(string sDate, string sFormat)
    {
        DateTime dtm = DateTime.ParseExact(sDate, sFormat, System.Globalization.CultureInfo.CurrentCulture);
        return dtm;
    }

    private static GatherHardware1Model CheckIsGather(string section, string key)
    {
        #region 用于参考的结点值  
        //电脑型号：
        //Win32_BaseBoard
        //Product:    N551JM
        //Manufacturer:    ASUSTeK COMPUTER INC.


        //电脑名称：
        //Win32_Processor
        //SystemName:    DESKTOP-77MM5C2


        //操作系统：
        //Win32_OperatingSystem
        //Caption:    Microsoft Windows 10 专业版
        //OSArchitecture:    64 位


        //CPU：
        //Win32_Processor
        //Name:    Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz

        //内存：
        //Win32_OperatingSystem
        //TotalVisibleMemorySize:    16657336
        //Win32_PhysicalMemory
        //Speed：1600


        //主板：
        //Win32_BIOS
        //Caption:    N551JM.202
        //ReleaseDate:    20140717000000.000000+000


        //主硬盘：
        //Win32_DiskDrive
        //Caption:    Samsung SSD 870 EVO 1TB
        //Caption:    Samsung SSD 840 EVO 500GB


        //显卡：
        //Win32_VideoController
        //Caption:    NVIDIA GeForce GTX 860M

        //显示器
        //Win32_DesktopMonitor
        //PNPDeviceID:    DISPLAY\AUO36ED\4&37E9C966&0&UID265988


        //声卡：
        //Win32_SoundDevice
        //Caption:    Realtek High Definition Audio


        //网卡：
        //Win32_NetworkAdapter
        //Manufacturer:    Microsoft
        //Manufacturer:    Realtek
        //Name:    Realtek PCIe GbE Family Controller


        //Win32_NetworkAdapterConfiguration
        //MACAddress:    54:27:1E:D9:4C:F6
        //IPAddress  192.168.1.231;   fe80::e369:a4:1748:a692;   


        //登录用户
        //Win32_ComputerSystem
        //UserName:    DESKTOP-77MM5C2\Administrator
        #endregion

        List<GatherHardware1Model> listGather = new List<GatherHardware1Model>();
        listGather.Add(new GatherHardware1Model() { dbColumnName = "PcBrand", displayText = "电脑型号", sectionName = "Win32_BaseBoard", keyName = "Manufacturer", sortNo = 1 });
        listGather.Add(new GatherHardware1Model() { dbColumnName = "PcBrand", displayText = "电脑型号", sectionName = "Win32_BaseBoard", keyName = "Product", sortNo = 2, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "PcName", displayText = "电脑名称", sectionName = "Win32_Processor", keyName = "SystemName", sortNo = 3, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "LoginUser", displayText = "登录用户", sectionName = "Win32_ComputerSystem", keyName = "UserName", sortNo = 4, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "OsName", displayText = "操作系统", sectionName = "Win32_OperatingSystem", keyName = "Caption", sortNo = 5, });
        listGather.Add(new GatherHardware1Model() { dbColumnName = "OsName", displayText = "操作系统", sectionName = "Win32_OperatingSystem", keyName = "OSArchitecture", sortNo = 6, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "CpuInfo", displayText = "CPU", sectionName = "Win32_Processor", keyName = "Name", sortNo = 7, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "MemoryInfo", displayText = "内存", sectionName = "Win32_OperatingSystem", keyName = "TotalVisibleMemorySize", sortNo = 8, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "BiosInfo", displayText = "主板", sectionName = "Win32_BIOS", keyName = "Caption", sortNo = 10, });
        listGather.Add(new GatherHardware1Model() { dbColumnName = "BiosInfo", displayText = "主板", sectionName = "Win32_BIOS", keyName = "ReleaseDate", sortNo = 11, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "DriveInfo", displayText = "主硬盘", sectionName = "Win32_DiskDrive", keyName = "Caption", sortNo = 12, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "VideoCard", displayText = "显卡", sectionName = "Win32_VideoController", keyName = "Caption", sortNo = 13, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "Displayer", displayText = "显示器", sectionName = "Win32_DesktopMonitor", keyName = "PNPDeviceID", sortNo = 14, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "AudioCard", displayText = "声卡", sectionName = "Win32_SoundDevice", keyName = "Caption", sortNo = 15, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "IpAddress", displayText = "IP地址", sectionName = "Win32_NetworkAdapterConfiguration", keyName = "IPAddress", sortNo = 18, });

        listGather.Add(new GatherHardware1Model() { dbColumnName = "ErpUser", displayText = "ERP用户", sectionName = "", keyName = "", sortNo = 19, });

        var modelP = listGather.FirstOrDefault(c => c.sectionName == section && c.keyName == key);
        return modelP;
    }



    public static string GetHardwareInfo(ref StringBuilder StrBuilder,ref tmp_handware entityDb)
    {
        List<GatherHardware1Model> listGather = new List<GatherHardware1Model>();

        HardwareEnum[] hardWareEnums = Enum.GetValues(typeof(HardwareEnum)) as HardwareEnum[];
        foreach (var item in hardWareEnums)
        {
            var sql = "Select * From " + item.ToString();
            Console.WriteLine("Read the " + item.ToString());

            try
            {
                ManagementObjectSearcher searcher = new ManagementObjectSearcher(sql);
                if (searcher.Get().Count != 0)
                {
                    OuputSection(item.ToString(), ref StrBuilder);
                    foreach (ManagementObject mo in searcher.Get())
                    {
                        if (mo.Properties.Count != 0)
                        {
                            List<GatherHardware1Model> listSubGather = OutputProperites(item.ToString(), mo.Properties, ref StrBuilder);
                            if (listSubGather.Count > 0)
                            {
                                listGather.InsertRange(listGather.Count, listSubGather);
                            }
                        }
                    }
                }
            }
            catch
            {
                Console.WriteLine("item error ");
            }
        }


        //开始组装
        List<string> listP = new List<string>();

        var g1All = listGather.OrderBy(c => c.sortNo).GroupBy(c => new { c.displayText });
        foreach (var g1 in g1All)
        {
            string displayText = g1.Key.displayText;
            var list1 = listGather.Where(c => c.displayText == displayText).OrderBy(c => c.sortNo).ToList();
            string dbColumnName = list1.Max(c => c.dbColumnName);

            for (int i = list1.Count - 1; i >= 0; i--)
            {
                var item1 = list1[i];

                //这里需要二次加工
                if (item1.sectionName == "Win32_BIOS" && item1.keyName == "ReleaseDate")
                {
                    string sdtm = item1.keyValue.Substring(0, 8);
                    DateTime dtm = SystemHelper.GetDateTimeByString(sdtm, "yyyyMMdd");

                    string sdtm2 = dtm.ToString(SystemHelper.dateFormat);
                    item1.keyValue = sdtm2;

                    entityDb.BiosTime = dtm;
                }
                if (item1.sectionName == "Win32_NetworkAdapterConfiguration" && item1.keyName == "IPAddress")
                {
                    if (string.IsNullOrEmpty(item1.keyValue))
                    {
                        list1.RemoveAt(i);
                        continue;
                    }

                    //只保留192.168.1.xxx的
                    if (item1.keyValue.IndexOf("192.168.1.") < 0)
                    {
                        list1.RemoveAt(i);
                        continue;
                    }
                }
                else if (item1.sectionName == "Win32_OperatingSystem" && item1.keyName == "TotalVisibleMemorySize")
                {
                    double keyValue2 = Convert.ToDouble(item1.keyValue);
                    string keyValue3 = Math.Round(keyValue2 / (1024 * 1024), 2) + "G";

                    item1.keyValue = keyValue3;
                }
                else if (item1.sectionName == "Win32_NetworkAdapter")
                {
                    if (item1.keyValue == "Microsoft" ||
                        item1.keyValue.ToLower().IndexOf("vmware") >= 0 ||
                        item1.keyValue.ToLower().IndexOf("virtual") >= 0)
                        list1.RemoveAt(i);
                }
            }

            List<string> listSubP = list1.Select(c => c.keyValue).ToList();
            string p = string.Join("->", listSubP);

            listP.Add(displayText + "：" + p);

            PropertyInfo pi = entityDb.GetType().GetProperty(dbColumnName);
            pi.SetValue(entityDb, p);
        }

        string ps = string.Join(Environment.NewLine, listP);
        return ps;
    }



    static List<GatherHardware1Model> OutputProperites(string item, PropertyDataCollection list, ref StringBuilder StrBuilder)
    {
        List<GatherHardware1Model> listP = new List<GatherHardware1Model>();

        foreach (PropertyData pd in list)
        {
            GatherHardware1Model modelP = SystemHelper.CheckIsGather(item, pd.Name);

            if (pd.Value is string[])
            {
                StrBuilder.Append(pd.Name + "  ");
                foreach (string str in pd.Value as string[])
                {
                    StrBuilder.Append(str + ";   ");
                }
                StrBuilder.AppendLine();

                if (modelP != null)
                {
                    List<string> listSubP = new List<string>();
                    foreach (string str in pd.Value as string[])
                    {
                        listSubP.Add(str);
                    }
                    string subPs = string.Join(";", listSubP);

                    modelP.keyValue = subPs;
                }
            }
            else if (pd.Value is UInt16[])
            {
                StrBuilder.Append(":  ");
                foreach (int str in pd.Value as UInt16[])
                {
                    StrBuilder.Append(str + ";  ");
                }
                StrBuilder.AppendLine();

                if (modelP != null)
                {
                    List<string> listSubP = new List<string>();
                    foreach (int str in pd.Value as UInt16[])
                    {
                        listSubP.Add(str.ToString());
                    }
                    string subPs = string.Join(";", listSubP);

                    modelP.keyValue = subPs;
                }
            }
            else
            {
                StrBuilder.AppendLine(pd.Name + ":    " + pd.Value);

                if (!SystemHelper.ObjectIsNullOrEmpty(pd.Value) && modelP != null)
                {
                    modelP.keyValue = pd.Value.ToString();
                }
            }

            ////测试代码
            //if (item == "Win32_OperatingSystem" && pd.Name == "TotalVisibleMemorySize")
            //{
            //    string sss = null;
            //}

            if (modelP != null)
                listP.Add(modelP);
        }

        return listP;
    }
    static void OuputSection(string name, ref StringBuilder StrBuilder)
    {
        StrBuilder.AppendLine("************************************" + name + "****************************************");
    }


    #region 备份代码，暂时不使用

    ////主板信息
    //public static void GetBaseBoardInfoList(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("BaseBoard", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_BaseBoard");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBaseBoardInfoList error ");
    //    }
    //}


    ////BIOS信息：
    //public static void GetBiosInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("BIOS", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_BIOS");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}


    ////物理磁盘信息：
    //public static void GetPhysicalDiskInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("PhysicalDisk", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_DiskDrive");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}


    ////网卡配置信息：
    //public static  void GetNAConfigurationInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("NAConfiguration", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_NetworkAdapterConfiguration");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}


    ////CPU信息：
    //public static void GetProcessorInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("Processor", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_Processor");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}


    ////逻辑磁盘信息：
    //public static void GetLogicalDiskInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("LogicalDisk", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_LogicalDisk");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}


    ////进程信息：
    //public static void GetProcessInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("ProcessInfo", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_Process");
    //        ManagementOperationObserver observer = new ManagementOperationObserver();
    //        ObjectReadyHandler handler = new ObjectReadyHandler();
    //        observer.ObjectReady += new ObjectReadyEventHandler(handler.Done);

    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}

    //public class ObjectReadyHandler
    //{
    //    private ManagementBaseObject returnMbo;
    //    private bool operationCompleted = false;

    //    public void Done(object sender, ObjectReadyEventArgs e)
    //    {
    //        this.operationCompleted = true;
    //        this.returnMbo = e.NewObject;
    //    }

    //    public ManagementBaseObject ReturnMbo
    //    {
    //        get
    //        {
    //            return this.returnMbo;
    //        }
    //    }

    //    public bool OperationCompleted
    //    {
    //        get
    //        {
    //            return this.operationCompleted;
    //        }
    //    }
    //}


    ////服务信息：
    //public static void GetServiceInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("Service", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher =
    //new ManagementObjectSearcher("Select * From Win32_Service");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}

    ////内存信息：
    //public static void GetMemoryInfo(ref StringBuilder StrBuilder)
    //{
    //    OuputSection("Memory", ref StrBuilder);
    //    try
    //    {
    //        ManagementObjectSearcher searcher = new ManagementObjectSearcher("Select * From CIM_OperatingSystem");
    //        foreach (ManagementObject mo in searcher.Get())
    //        {
    //            OutputProperites(mo.Properties, ref StrBuilder);
    //        }
    //    }
    //    catch
    //    {
    //        Console.WriteLine("GetBiosInfo error ");
    //    }
    //}
    #endregion
}

public enum HardwareEnum
{
    // 硬件 
    Win32_Processor, // CPU 处理器 
    Win32_PhysicalMemory, // 物理内存条 
    //Win32_Keyboard, // 键盘 
    //Win32_PointingDevice, // 点输入设备，包括鼠标。 
    //Win32_FloppyDrive, // 软盘驱动器 
    Win32_DiskDrive, // 硬盘驱动器 
    //Win32_CDROMDrive, // 光盘驱动器 
    Win32_BaseBoard, // 主板 
    Win32_BIOS, // BIOS 芯片 
    //Win32_ParallelPort, // 并口 
    //Win32_SerialPort, // 串口 
    //Win32_SerialPortConfiguration, // 串口配置 
    Win32_SoundDevice, // 多媒体设置，一般指声卡。 
    Win32_SystemSlot, // 主板插槽 (ISA & PCI & AGP) 
    Win32_USBController, // USB 控制器 
    Win32_NetworkAdapter, // 网络适配器 
    Win32_NetworkAdapterConfiguration, // 网络适配器设置 
    //Win32_Printer, // 打印机 
    //Win32_PrinterConfiguration, // 打印机设置 
    //Win32_PrintJob, // 打印机任务 
    //Win32_TCPIPPrinterPort, // 打印机端口 
    //Win32_POTSModem, // MODEM 
    //Win32_POTSModemToSerialPort, // MODEM 端口 
    Win32_DesktopMonitor, // 显示器 
    Win32_DisplayConfiguration, // 显卡 
    Win32_DisplayControllerConfiguration, // 显卡设置 
    Win32_VideoController, // 显卡细节。 
    Win32_VideoSettings, // 显卡支持的显示模式。 

    // 操作系统 
    Win32_TimeZone, // 时区 
    Win32_SystemDriver, // 驱动程序 
    Win32_DiskPartition, // 磁盘分区 
    Win32_LogicalDisk, // 逻辑磁盘      
    Win32_LogicalDiskToPartition, // 逻辑磁盘所在分区及始末位置。 
                                  //Win32_LogicalMemoryConfiguration, // 逻辑内存配置 
                                  //Win32_PageFile, // 系统页文件信息 
                                  //Win32_PageFileSetting, // 页文件设置 
    Win32_BootConfiguration, // 系统启动配置 
    Win32_ComputerSystem, // 计算机信息简要 
    Win32_OperatingSystem, // 操作系统信息 
    //Win32_StartupCommand, // 系统自动启动程序 
    Win32_Service, // 系统安装的服务 
    Win32_Group, // 系统管理组 
    Win32_GroupUser, // 系统组帐号 
    Win32_UserAccount, // 用户帐号 
    //Win32_Process, // 系统进程 
    //Win32_Thread, // 系统线程 
    //Win32_Share, // 共享 
    //Win32_NetworkClient, // 已安装的网络客户端 
    //Win32_NetworkProtocol, // 已安装的网络协议 
    CIM_OperatingSystem, //内存信息
}

public class GatherHardware1Model
{
    public string dbColumnName { get; set; }
    public string displayText { get; set; }
    public string sectionName { get; set; }
    public string keyName { get; set; }
    public int sortNo { get; set; }

    public string keyValue { get; set; }
}

功能2：保存至数据库
代码比较简单，直接看代码即可

using (TestDbContext dbContext = new TestDbContext())
{
    bool b1 = dbContext.tmp_handware.Any(c => c.ErpUser == this.entityDb.ErpUser && c.PcName == this.entityDb.PcName);
    if (!b1)
    {
        dbContext.tmp_handware.Add(this.entityDb);
    }

    dbContext.SaveChanges();
}

看下最后我们采集到的信息

c#中如何获取电脑硬件信息？山寨一个鲁大师

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