所有的WMI可以使用的class

知道这些类名之后，写一个最简单的应用，是可以知道系统的全部硬件、软件信息。比如说CPUID，主板序列号，硬盘出厂的ID号，CPU速度，网卡号等。

Computer system hardware?Cooling device classes??Win32_Fan??Win32_HeatPipe??Win32_Refrigeration??Win32_TemperatureProbe)}?Input device classes??Win32_Keyboard?? ??Win32_PointingDevice)}?Mass storage classes?? ??Win32_AutochkSetting?? ??Win32_CDROMDrive?? ??Win32_DiskDrive?? ??Win32_FloppyDrive?? ??Win32_LogicalDisk?? ??Win32_MappedLogicalDisk?? ??Win32_TapeDrive)}?Motherboard,controller,and port classes??Win32_1394Controller??Win32_1394ControllerDevice??Win32_AllocatedResource??Win32_AssociatedProcessorMemory??Win32_BaseBoard??Win32_BIOS??Win32_Bus??Win32_CacheMemory??Win32_ControllerHasHub??Win32_DeviceBus??Win32_DeviceMemoryAddress??Win32_DeviceSettings??Win32_DMAChannel??Win32_FloppyController??Win32_IDEController??Win32_IDEControllerDevice??Win32_InfraredDevice??Win32_IRQResource??Win32_MemoryArray??Win32_MemoryArrayLocation??Win32_MemoryDevice??Win32_MemoryDeviceArray??Win32_MemoryDeviceLocation??Win32_MotherboardDevice??Win32_OnBoardDevice??Win32_ParallelPort??Win32_PCMCIAController??Win32_PhysicalMemory??Win32_PhysicalMemoryArray??Win32_PhysicalMemoryLocation??Win32_PNPAllocatedResource??Win32_PNPDevice??Win32_PNPEntity??Win32_PortConnector??Win32_PortResource??Win32_Processor??Win32_SCSIController??Win32_SCSIControllerDevice??Win32_SerialPort??Win32_SerialPortConfiguration??Win32_SerialPortSetting??Win32_SMBIOSMemory??Win32_SoundDevice??Win32_SystemBIOS??Win32_SystemDriverPNPEntity??Win32_SystemEnclosure??Win32_SystemMemoryResource??Win32_SystemSlot??Win32_USBController??Win32_USBControllerDevice??Win32_USBHub)}?Networking device classes??Win32_NetworkAdapter??Win32_NetworkAdapterConfiguration??Win32_NetworkAdapterSetting)}?Power classes??Win32_AssociatedBattery??Win32_Battery??Win32_CurrentProbe??Win32_PortableBattery??Win32_PowerManagementEvent??Win32_UninterruptiblePowerSupply??Win32_VoltageProbe)}?Printing classes??Win32_DriverForDevice??Win32_Printer??Win32_PrinterConfiguration??Win32_PrinterController??Win32_PrinterDriver??Win32_PrinterDriverDll??Win32_PrinterSetting??Win32_PrintJob??Win32_TCPIPPrinterPort)}?Telephony classes??Win32_POTSModem??Win32_POTSModemToSerialPort)}?Video and monitor classes??Win32_DesktopMonitor??Win32_DisplayConfiguration??Win32_DisplayControllerConfiguration??Win32_VideoConfiguration??Win32_VideoController??Win32_VideoSettings)})}Users?COM??Win32_ClassicCOMApplicationClasses??Win32_ClassicCOMClass??Win32_ClassicCOMClassSettings??Win32_ClientApplicationSetting??Win32_COMApplication??Win32_COMApplicationClasses??Win32_COMApplicationSettings??Win32_COMClass??Win32_ComClassAutoEmulator??Win32_ComClassEmulator??Win32_ComponentCategory??Win32_COMSetting??Win32_DCOMApplication??Win32_DCOMApplicationAccessAllowedSetting??Win32_DCOMApplicationLaunchAllowedSetting??Win32_DCOMApplicationSetting??Win32_ImplementedCategory)}?Desktop??Win32_Desktop??Win32_Environment??Win32_TimeZone??Win32_UserDesktop)}?Drivers??Win32_DriverVXD??Win32_SystemDriver)}?File system??Win32_CIMLogicalDeviceCIMDataFile??Win32_Directory??Win32_DirectorySpecification??Win32_DiskDriveToDiskPartition??Win32_DiskPartition??Win32_DiskQuota??Win32_LogicalDiskRootDirectory??Win32_LogicalDiskToPartition??Win32_OperatingSystemAutochkSetting??Win32_QuotaSetting??Win32_ShortcutFile??Win32_SubDirectory??Win32_SystemPartitions??Win32_VolumeQuotaSetting)}?Job objects??Win32_CollectionStatistics??Win32_LUID??Win32_LUIDandAttributes??Win32_NamedJobObject??Win32_NamedJobObjectActgInfo??Win32_NamedJobObjectLimit??Win32_NamedJobObjectLimitSetting??Win32_NamedJobObjectProcess??Win32_NamedJobObjectSecLimit??Win32_NamedJobObjectSecLimitSetting??Win32_NamedJobObjectStatistics??Win32_SIDandAttributes??Win32_TokenGroups??Win32_TokenPrivileges)}?Memory and page files??Win32_LogicalMemoryConfiguration??Win32_PageFile??Win32_PageFileElementSetting??Win32_PageFileSetting??Win32_PageFileUsage??Win32_SystemLogicalMemoryConfiguration)}?Multimedia audio/visual??Win32_CodecFile)}?Networking?? Win32_ActiveRoute?? Win32_IP4PersistedRouteTable?? Win32_IP4RouteTable?? Win32_IP4RouteTableEvent?? Win32_NetworkClient?? Win32_NetworkConnection?? Win32_NetworkProtocol?? Win32_NTDomain?? Win32_PingStatus?? Win32_ProtocolBinding)}?Operating system events??Win32_ComputerShutdownEvent??Win32_ComputerSystemEvent??NWin32_DeviceChangeEvent??Win32_ModuleLoadTrace??Win32_ModuleTrace??Win32_ProcessStartTrace??Win32_ProcessStopTrace??Win32_ProcessTrace??Win32_SystemConfigurationChangeEvent??Win32_SystemTrace??Win32_ThreadStartTrace??Win32_ThreadStopTrace??Win32_ThreadTrace??Win32_VolumeChangeEvent)}?Operating system settings??Win32_BootConfiguration??Win32_ComputerSystem??Win32_ComputerSystemProcessor??Win32_ComputerSystemProduct??Win32_DependentService??Win32_LoadOrderGroup??Win32_LoadOrderGroupServiceDependencies??Win32_LoadOrderGroupServiceMembers??Win32_OperatingSystem??Win32_OperatingSystemQFE??Win32_OSRecoveryConfiguration??Win32_QuickFixEngineering??Win32_StartupCommand??Win32_SystemBootConfiguration??Win32_SystemDesktop??Win32_SystemDevices??Win32_SystemLoadOrderGroups??Win32_SystemNetworkConnections??Win32_SystemOperatingSystem??Win32_SystemProcesses??Win32_SystemProgramGroups??Win32_SystemResources??Win32_SystemServices??Win32_SystemSetting??Win32_SystemSystemDriver??Win32_SystemTimeZone??Win32_SystemUsers)}?Processes??Win32_Process??Win32_ProcessStartup??Win32_Thread)}?Registry??Win32_Registry)}?Scheduler jobs??Win32_CurrentTime??Win32_ScheduledJob)}?Security??NWin32_AccountSID??Win32_ACE??Win32_LogicalFileAccess??Win32_LogicalFileAuditing??Win32_LogicalFileGroup??Win32_LogicalFileOwner??Win32_LogicalFileSecuritySetting??Win32_LogicalShareAccess??Win32_LogicalShareAuditing??Win32_LogicalShareSecuritySetting??NWin32_PrivilegesStatus??NWin32_SecurityDescriptor??Win32_SecuritySetting??Win32_SecuritySettingAccess??Win32_SecuritySettingAuditing??Win32_SecuritySettingGroup??Win32_SecuritySettingOfLogicalFile??NodWin32_SecuritySettingOfLogicalShare??Win32_SecuritySettingOfObject??Win32_SecuritySettingOwner??Win32_SID??Win32_Trustee)}?Services??Win32_BaseService??Win32_Service)}?Shares??Win32_ServerConnection? ?Win32_ServerSession? ?Win32_ConnectionShare? ?Win32_PrinterShare? ?Win32_SessionConnection? ?Win32_SessionProcess? ?Win32_ShareToDirectory? ?Win32_Share)}?Start menu??NoWin32_LogicalProgramGroup??Win32_LogicalProgramGroupDirectory??Win32_LogicalProgramGroupItem??Win32_LogicalProgramGroupItemDataFile??Win32_ProgramGroup??Win32_ProgramGroupContents??Win32_ProgramGroupOrItem)}?Users??Win32_Account??Win32_Group??Win32_GroupInDomain??Win32_GroupUser??Win32_LogonSession??Win32_LogonSessionMappedDisk??Win32_NetworkLoginProfile??Win32_SystemAccount??Win32_UserAccount??Win32_UserInDomain)}?Windows NT event log??Win32_NTEventlogFile??Win32_NTLogEvent??Win32_NTLogEventComputer??Win32_NTLogEventLog??Win32_NTLogEventUser)}?Windows Product Activation??Win32_ComputerSystemWindowsProductActivationSetting??Win32_Proxy??Win32_WindowsProductActivation)})}Installed applications?Win32_ActionCheck?Win32_ApplicationCommandLine?Win32_ApplicationService?Win32_Binary?Win32_BindImageAction?Win32_CheckCheck?Win32_ClassInfoAction?Win32_CommandLineAccess?Win32_Condition?Win32_CreateFolderAction?Win32_DuplicateFileAction?Win32_EnvironmentSpecification?Win32_ExtensionInfoAction?Win32_FileSpecification?Win32_FontInfoAction?Win32_IniFileSpecification?Win32_InstalledSoftwareElement?Win32_LaunchCondition?Win32_ManagedSystemElementResource?Win32_MIMEInfoAction?Win32_MoveFileAction?Win32_MSIResource?Win32_ODBCAttribute?Win32_ODBCDataSourceAttribute?Win32_ODBCDataSourceSpecification?Win32_ODBCDriverAttribute?Win32_ODBCDriverSoftwareElement?Win32_ODBCDriverSpecification?Win32_ODBCSourceAttribute?Win32_ODBCTranslatorSpecification?Win32_Patch?Win32_PatchFile?Win32_PatchPackage?Win32_Product?Win32_ProductCheck?Win32_ProductResource?Win32_ProductSoftwareFeatures?Win32_ProgIDSpecification?Win32_Property?Win32_PublishComponentAction?Win32_RegistryAction?Win32_RemoveFileAction?Win32_RemoveIniAction?Win32_ReserveCost?Win32_SelfRegModuleAction?Win32_ServiceControl?Win32_ServiceSpecification?Win32_ServiceSpecificationService?Win32_SettingCheck?Win32_ShortcutAction?Win32_ShortcutSAP?Win32_SoftwareElement?Win32_SoftwareElementAction?Win32_SoftwareElementCheck?Win32_SoftwareElementCondition?Win32_SoftwareElementResource?Win32_SoftwareFeature?Win32_SoftwareFeatureAction?Win32_SoftwareFeatureCheck?Win32_SoftwareFeatureParent?Win32_SoftwareFeatureSoftwareElements?Win32_TypeLibraryAction)}WMI service management?WMI Configuration Classes??Win32_MethodParameterClass)}?WMI Management Classes??Win32_WMISetting??Win32_WMIElementSetting)})}Performance counters?Formatted Performance Counter Classes??Win32_PerfFormattedData??Win32_PerfFormattedData_ASP_ActiveServerPages??Win32_PerfFormattedData_ContentFilter_IndexingServiceFilter??Win32_PerfFormattedData_ContentIndex_IndexingService??Win32_PerfFormattedData_InetInfo_InternetInformationServicesGlobal??Win32_PerfFormattedData_ISAPISearch_HttpIndexingService??Win32_PerfFormattedData_MSDTC_DistributedTransactionCoordinator??Win32_PerfFormattedData_NTFSDRV_SMTPNTFSStoreDriver??Win32_PerfFormattedData_PerfDisk_LogicalDisk??Win32_PerfFormattedData_PerfDisk_PhysicalDisk??Win32_PerfFormattedData_PerfNet_Browser??Win32_PerfFormattedData_PerfNet_Redirector??Win32_PerfFormattedData_PerfNet_Server??Win32_PerfFormattedData_PerfNet_ServerWorkQueues??Win32_PerfFormattedData_PerfOS_Cache??Win32_PerfFormattedData_PerfOS_Memory??Win32_PerfFormattedData_PerfOS_Objects??Win32_PerfFormattedData_PerfOS_PagingFile??Win32_PerfFormattedData_PerfOS_Processor??Win32_PerfFormattedData_PerfOS_System??Win32_PerfFormattedData_PerfProc_FullImage_Costly??Win32_PerfFormattedData_PerfProc_Image_Costly??Win32_PerfFormattedData_PerfProc_JobObject??Win32_PerfFormattedData_PerfProc_JobObjectDetails??Win32_PerfFormattedData_PerfProc_Process??Win32_PerfFormattedData_PerfProc_ProcessAddressSpace_Costly??Win32_PerfFormattedData_PerfProc_Thread??Win32_PerfFormattedData_PerfProc_ThreadDetails_Costly??Win32_PerfFormattedData_PSched_PSchedFlow??Win32_PerfFormattedData_PSched_PSchedPipe??Win32_PerfFormattedData_RemoteAccess_RASPort??Win32_PerfFormattedData_RemoteAccess_RASTotal??Win32_PerfFormattedData_RSVP_ACSRSVPInterfaces??Win32_PerfFormattedData_RSVP_ACSRSVPService??Win32_PerfFormattedData_SMTPSVC_SMTPServer??Win32_PerfFormattedData_Spooler_PrintQueue??Win32_PerfFormattedData_TapiSrv_Telephony??Win32_PerfFormattedData_Tcpip_ICMP??Win32_PerfFormattedData_Tcpip_IP??Win32_PerfFormattedData_Tcpip_NBTConnection??Win32_PerfFormattedData_Tcpip_NetworkInterface??Win32_PerfFormattedData_Tcpip_TCP??Win32_PerfFormattedData_Tcpip_UDP??Win32_PerfFormattedData_TermService_TerminalServices??Win32_PerfFormattedData_TermService_TerminalServicesSession??Win32_PerfFormattedData_W3SVC_WebService)}?Raw Performance Counter Classes? ?Win32_PerfRawData? ?Win32_PerfRawData_ASP_ActiveServerPages??Win32_PerfRawData_ContentFilter_IndexingServiceFilter??Win32_PerfRawData_ContentIndex_IndexingService??Win32_PerfRawData_InetInfo_InternetInformationServicesGlobal??Win32_PerfRawData_ISAPISearch_HttpIndexingService??Win32_PerfRawData_MSDTC_DistributedTransactionCoordinator??Win32_PerfRawData_NTFSDRV_SMTPNTFSStoreDriver??Win32_PerfRawData_PerfDisk_LogicalDisk? ?Win32_PerfRawData_PerfDisk_PhysicalDisk? ?Win32_PerfRawData_PerfNet_Browser??Win32_PerfRawData_PerfNet_Redirector??Win32_PerfRawData_PerfNet_Server??Win32_PerfRawData_PerfNet_ServerWorkQueues? ?Win32_PerfRawData_PerfOS_Cache? ?Win32_PerfRawData_PerfOS_Memory? ?Win32_PerfRawData_PerfOS_Objects? ?Win32_PerfRawData_PerfOS_PagingFile? ?Win32_PerfRawData_PerfOS_Processor? ?Win32_PerfRawData_PerfOS_System? ?Win32_PerfRawData_PerfProc_FullImage_Costly? ?Win32_PerfRawData_PerfProc_Image_Costly? ?Win32_PerfRawData_PerfProc_JobObject? ?Win32_PerfRawData_PerfProc_JobObjectDetails? ?Win32_PerfRawData_PerfProc_Process? ?Win32_PerfRawData_PerfProc_ProcessAddressSpace_Costly? ?Win32_PerfRawData_PerfProc_Thread? ?Win32_PerfRawData_PerfProc_ThreadDetails_Costly? ?Win32_PerfRawData_PSched_PSchedFlow??NWin32_PerfRawData_PSched_PSchedPipe??Win32_PerfRawData_RemoteAccess_RASPort??Win32_PerfRawData_RemoteAccess_RASTotal??Win32_PerfRawData_RSVP_ACSRSVPInterfaces??Win32_PerfRawData_RSVP_ACSRSVPService??Win32_PerfRawData_SMTPSVC_SMTPServer??Win32_PerfRawData_Spooler_PrintQueue??Win32_PerfRawData_TapiSrv_Telephony??Win32_PerfRawData_Tcpip_ICMP??Win32_PerfRawData_Tcpip_IP??Win32_PerfRawData_Tcpip_NBTConnection??Win32_PerfRawData_Tcpip_NetworkInterface??Win32_PerfRawData_Tcpip_TCP??Win32_PerfRawData_Tcpip_UDP??Win32_PerfRawData_TermService_TerminalServices??Win32_PerfRawData_TermService_TerminalServicesSession??Win32_PerfRawData_W3SVC_WebService