如何在WinForms中使用C＃检索主板信息 _Winforms

本文概述

1.添加对System.Management类的引用
2.创建静态MotherboardInfo类
3.使用该类获取信息

在像Speccy这样的许多应用程序中, 你可以查看有关CPU中不同组件的详细信息。如果你正在尝试使用C＃, 并且想要检索有关主板的信息, 则有一种非常简单的方法可以使用Windows的WMI类来完成。
在本文中, 我们将与你分享一种非常简单的方法来检索有关主板的详细信息。
1.添加对System.Management类的引用为了获得有关WinForms中带有C＃的主板的信息, 你将需要访问System Management类：

using System.Management;

但是, 在某些Visual Studio版本中(特别是在2010年和更高版本中), 你需要在项目中手动添加引用(.DLL)。为此, 请按照下列步骤操作：

右键单击项目, 添加引用
选择” 程序集(框架)” 选项卡, 然后搜索System.Management, 最后添加引用, 然后单击” 确定” 。

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我们需要添加System.Management来在WMI类中创建查询。在此处阅读有关在msdn中检索.NET中的WMI类的更多信息。
另一方面, 请记住, 所有使用ManagementObjectSearcher类来获取系统信息的实现, 其属性值为整数值(0-100), 并且这些值与属性名称无关(例如, 使用Video_Controller GPU类)返回0到9之间的值的Architecture属性), 并且你期望一个非常特定的值(例如x86或x64), 则可能是你传递了一些信息！请阅读Microsoft开发人员网络网站上的类的文档(分别在文章的每个部分中提供), 以获取每个属性的详细说明。
例如, 如前所述, Architecture属性返回一个整数(对于你来说, 这对值没有意义), 但是此值指定下表的索引(而不是值本身)：

编号	值
0	x86
1	MIPS
2	Α
3	PowerPC
5	臂
6	ia64(基于Itanium的系统)
9	x64

因此由你决定如何根据msdn网站上的信息在应用程序中呈现信息。
2.创建静态MotherboardInfo类下一步, 既然你已经可以访问WMI的管理类, 则可以注册新类(创建新类MotherboardInfo.cs), 我们将使用该类来获取主板信息。此类是静态的, 因此你无需实例化即可获得一些属性：

using System; using System.Collections.Generic; using System.Text; using System.Management; static public class MotherboardInfo{private static ManagementObjectSearcher baseboardSearcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_BaseBoard"); private static ManagementObjectSearcher motherboardSearcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT * FROM Win32_MotherboardDevice"); static public string Availability{get{try{foreach (ManagementObject queryObj in motherboardSearcher.Get()){return GetAvailability(int.Parse(queryObj["Availability"].ToString())); }return ""; }catch (Exception e){return ""; }}}static public bool HostingBoard{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){if (queryObj["HostingBoard"].ToString() == "True")return true; elsereturn false; }return false; }catch (Exception e){return false; }}}static public string InstallDate{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){return ConvertToDateTime(queryObj["InstallDate"].ToString()); }return ""; }catch (Exception e){return ""; }}}static public string Manufacturer{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){return queryObj["Manufacturer"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string Model{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){return queryObj["Model"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string PartNumber{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){return queryObj["PartNumber"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string PNPDeviceID{get{try{foreach (ManagementObject queryObj in motherboardSearcher.Get()){return queryObj["PNPDeviceID"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string PrimaryBusType{get{try{foreach (ManagementObject queryObj in motherboardSearcher.Get()){return queryObj["PrimaryBusType"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string Product{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){return queryObj["Product"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public bool Removable{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){if (queryObj["Removable"].ToString() == "True")return true; elsereturn false; }return false; }catch (Exception e){return false; }}}static public bool Replaceable{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){if (queryObj["Replaceable"].ToString() == "True")return true; elsereturn false; }return false; }catch (Exception e){return false; }}}static public string RevisionNumber{get{try{foreach (ManagementObject queryObj in motherboardSearcher.Get()){return queryObj["RevisionNumber"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string SecondaryBusType{get{try{foreach (ManagementObject queryObj in motherboardSearcher.Get()){return queryObj["SecondaryBusType"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string SerialNumber{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){return queryObj["SerialNumber"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string Status{get{try{foreach (ManagementObject querObj in baseboardSearcher.Get()){return querObj["Status"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string SystemName{get{try{foreach (ManagementObject queryObj in motherboardSearcher.Get()){return queryObj["SystemName"].ToString(); }return ""; }catch (Exception e){return ""; }}}static public string Version{get{try{foreach (ManagementObject queryObj in baseboardSearcher.Get()){return queryObj["Version"].ToString(); }return ""; }catch (Exception e){return ""; }}}private static string GetAvailability(int availability){switch (availability){case 1: return "Other"; case 2: return "Unknown"; case 3: return "Running or Full Power"; case 4: return "Warning"; case 5: return "In Test"; case 6: return "Not Applicable"; case 7: return "Power Off"; case 8: return "Off Line"; case 9: return "Off Duty"; case 10: return "Degraded"; case 11: return "Not Installed"; case 12: return "Install Error"; case 13: return "Power Save - Unknown"; case 14: return "Power Save - Low Power Mode"; case 15: return "Power Save - Standby"; case 16: return "Power Cycle"; case 17: return "Power Save - Warning"; default: return "Unknown"; }}private static string ConvertToDateTime(string unconvertedTime){string convertedTime = ""; int year = int.Parse(unconvertedTime.Substring(0, 4)); int month = int.Parse(unconvertedTime.Substring(4, 2)); int date = int.Parse(unconvertedTime.Substring(6, 2)); int hours = int.Parse(unconvertedTime.Substring(8, 2)); int minutes = int.Parse(unconvertedTime.Substring(10, 2)); int seconds = int.Parse(unconvertedTime.Substring(12, 2)); string meridian = "AM"; if (hours > 12){hours -= 12; meridian = "PM"; }convertedTime = date.ToString() + "/" + month.ToString() + "/" + year.ToString() + " " +hours.ToString() + ":" + minutes.ToString() + ":" + seconds.ToString() + " " + meridian; return convertedTime; }}

3.使用该类获取信息注册该类后, 你将能够静态地转换MotherboardInfo类并获得所需的属性, 从而获得信息, 例如, 最常用的功能之一就是了解主板的型号以便搜索驱动程序：

Console.WriteLine("Motherboard Properties:"); Console.WriteLine("-----------------------------------------------------------------------------"); Console.WriteLine("-----------------------------------------------------------------------------"); Console.WriteLine("Availability: " + MotherboardInfo.Availability); Console.WriteLine("HostingBoard: " + MotherboardInfo.HostingBoard); Console.WriteLine("InstallDate: " + MotherboardInfo.InstallDate); Console.WriteLine("Manufacturer: " + MotherboardInfo.Manufacturer); Console.WriteLine("Model: " + MotherboardInfo.Model); Console.WriteLine("PartNumber: " + MotherboardInfo.PartNumber); Console.WriteLine("PNPDeviceID: " + MotherboardInfo.PNPDeviceID); Console.WriteLine("PrimaryBusType: " + MotherboardInfo.PrimaryBusType); Console.WriteLine("Product: " + MotherboardInfo.Product); Console.WriteLine("Removable: " + MotherboardInfo.Removable); Console.WriteLine("Replaceable: " + MotherboardInfo.Replaceable); Console.WriteLine("RevisionNumber: " + MotherboardInfo.RevisionNumber); Console.WriteLine("SecondaryBusType: " + MotherboardInfo.SecondaryBusType); Console.WriteLine("SerialNumber: " + MotherboardInfo.SerialNumber); Console.WriteLine("Status: " + MotherboardInfo.Status); Console.WriteLine("SystemName: " + MotherboardInfo.SystemName); Console.WriteLine("Version: " + MotherboardInfo.Version);

输出数据将根据你的计算机规格而有所不同, 但与以下输出类似：

Motherboard Properties:----------------------------------------------------------------------------------------------------------------------------------------------------------Availability: Running or Full PowerHostingBoard: TrueInstallDate: Manufacturer: MSIModel: PartNumber: PNPDeviceID: PrimaryBusType: PCIProduct: H110M PRO-VD PLUS (MS-7A15)Removable: FalseReplaceable: TrueRevisionNumber: SecondaryBusType: ISASerialNumber: GB16464640Status: OKSystemName: DESKTOP-N36LKRAVersion: 1.0

【如何在WinForms中使用C＃检索主板信息】编码愉快！