WMI获取系统硬件信息.docx

WMI获取系统硬件信息.docx

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WMI获取系统硬件信息

WMI是英文WindowsManagementInstrumentation的简写，它的功能主要是：

访问本地主机的一些信息和服务，可以管理远程计算机（当然你必须要拥有足够的权限），比如：

重启，关机，关闭进程，创建进程等。

实例如下:

'用WMI,先工程-引用MicrosoftWMIScriptingV1.1Library

获取显卡/声卡/内存/操作系统的信息

声卡信息

PrivateSubwmiSoundDeviceInfo（）

DimwmiObjSetAsSWbemObjectSet

DimobjAsSWbemObject

SetwmiObjSet=GetObject（"winmgmts:

{impersonationLevel=impersonate}"）._

InstancesOf（"Win32_SoundDevice"）

OnLocalErrorResumeNext

ForEachobjInwmiObjSet

MsgBoxobj.ProductName

Next

EndSub

显卡信息

PrivateSubwmiVideoControllerInfo（）

DimwmiObjSetAsSWbemObjectSet

DimobjAsSWbemObject

SetwmiObjSet=GetObject（"winmgmts:

{impersonationLevel=impersonate}"）._

InstancesOf（"Win32_VideoController"）

OnLocalErrorResumeNext

ForEachobjInwmiObjSet

MsgBoxobj.VideoProcessor

Next

EndSub

内存信息

PrivateSubwmiPhysicalMemoryInfo（）

DimwmiObjSetAsSWbemObjectSet

DimobjAsSWbemObject

SetwmiObjSet=GetObject（"winmgmts:

{impersonationLevel=impersonate}"）._

InstancesOf（"Win32_PhysicalMemory"）

OnLocalErrorResumeNext

ForEachobjItemInwmiObjSet

Debug.Print"BankLabel:

"&objItem.BankLabel

Debug.Print"Capacity:

"&objItem.Capacity

Debug.Print"Caption:

"&objItem.Caption

Debug.Print"CreationClassName:

"&objItem.CreationClassName

Debug.Print"DataWidth:

"&objItem.DataWidth

Debug.Print"Description:

"&objItem.Description

Debug.Print"DeviceLocator:

"&objItem.DeviceLocator

Debug.Print"FormFactor:

"&objItem.FormFactor

Debug.Print"HotSwappable:

"&objItem.HotSwappable

Debug.Print"InstallDate:

"&objItem.InstallDate

Debug.Print"InterleaveDataDepth:

"&objItem.InterleaveDataDepth

Debug.Print"InterleavePosition:

"&objItem.InterleavePosition

Debug.Print"Manufacturer:

"&objItem.Manufacturer

Debug.Print"MemoryType:

"&objItem.MemoryType

Debug.Print"Model:

"&objItem.Model

Debug.Print"Name:

"&objItem.name

Debug.Print"OtherIdentifyingInfo:

"&objItem.OtherIdentifyingInfo

Debug.Print"PartNumber:

"&objItem.PartNumber

Debug.Print"PositionInRow:

"&objItem.PositionInRow

Debug.Print"PoweredOn:

"&objItem.PoweredOn

Debug.Print"Removable:

"&objItem.Removable

Debug.Print"Replaceable:

"&objItem.Replaceable

Debug.Print"SerialNumber:

"&objItem.SerialNumber

Debug.Print"SKU:

"&objItem.SKU

Debug.Print"Speed:

"&objItem.Speed

Debug.Print"Status:

"&objItem.Status

Debug.Print"Tag:

"&objItem.Tag

Debug.Print"TotalWidth:

"&objItem.TotalWidth

Debug.Print"TypeDetail:

"&objItem.TypeDetail

Debug.Print"Version:

"&objItem.Version

Next

EndSub

操作系统信息

PrivateSubCommand1_Click（）

DimwmiObjSetAsSWbemObjectSet

DimobjAsSWbemObject

DimmsgAsString

DimdtbAsString

DimdAsString

DimtAsString

DimbiasAsLong

OnLocalErrorResumeNext

SetwmiObjSet=GetObject（"winmgmts:

{impersonationLevel=impersonate}"）.InstancesOf（"Win32_OperatingSystem"）

ForEachobjInwmiObjSet

MsgBox"你当前使用的系统是"&obj.Caption

Next

EndSub

说明:

大家可能会发现一个规律,实际上WMI对信息的提取都是使用了WIN32_类库名这样的规律,下列表格就是微软的操作系统各种硬件类的描述

其它WMI管理的类的信息在

可以找到,其中也还有部分示例代码

简单Win_32类表

Win32Classes

Microsoft?

Windows?

classesgiveyouthemeanstomanipulateavarietyofobjects.ThefollowingtableidentifiesthecategoriesofWindowsclasses.

CategoryDescription

ComputersystemhardwareClassesthatrepresenthardwarerelatedobjects.

OperatingsystemClassesthatrepresentoperatingsystemrelatedobjects.

InstalledapplicationsClassesthatrepresentsoftwarerelatedobjects.

WMIservicemanagementClassesusedtomanageWMI.

PerformancecountersClassesthatrepresentformattedandrawperformancedata.

硬件类

ComputerSystemHardwareClasses

heCoolingDevicessubcategorygroupsclassesthatrepresentinstrumentablefans,temperatureprobes,andrefrigerationdevices.

ClassDescription

Win32_FanRepresentsthepropertiesofafandeviceinthecomputersystem.

Win32_HeatPipeRepresentsthepropertiesofaheatpipecoolingdevice.

Win32_RefrigerationRepresentsthepropertiesofarefrigerationdevice.

Win32_TemperatureProbeRepresentsthepropertiesofatemperaturesensor（electronicthermometer）.

InputDeviceClasses

TheInputDevicessubcategorygroupsclassesthatrepresentkeyboardsandpointingdevices.

ClassDescription

Win32_KeyboardRepresentsakeyboardinstalledonaWindowssystem.

Win32_PointingDeviceRepresentsaninputdeviceusedtopointtoandselectregionsonthedisplayofaWindowscomputersystem.

MassStorageClasses

ClassesintheMassStoragesubcategoryrepresentstoragedevicessuchasharddiskdrives,CD-ROMdrives,andtapedrives.

ClassDescription

Win32_AutochkSettingRepresentsthesettingsfortheautocheckoperationofadisk.

Win32_CDROMDriveRepresentsaCD-ROMdriveonaWindowscomputersystem.

Win32_DiskDriveRepresentsaphysicaldiskdriveasseenbyacomputerrunningtheWindowsoperatingsystem.

Win32_FloppyDriveManagesthecapabilitiesofafloppydiskdrive.

Win32_PhysicalMediaRepresentsanytypeofdocumentationorstoragemedium.

Win32_TapeDriveRepresentsatapedriveonaWindowscomputer.

Motherboard,Controller,andPortClasses

TheMotherboard,Controllers,andPortssubcategorygroupsclassesthatrepresentsystemdevices.Examplesincludesystemmemory,cachememory,andcontrollers.

ClassDescription

Win32_1394ControllerRepresentsthecapabilitiesandmanagementofa1394controller.

Win32_1394ControllerDeviceRelatesthehigh-speedserialbus（IEEE1394Firewire）ControllerandtheCIM_LogicalDeviceinstanceconnectedtoit.

Win32_AllocatedResourceRelatesalogicaldevicetoasystemresource.

Win32_AssociatedProcessorMemoryRelatesaprocessoranditscachememory.

Win32_BaseBoardRepresentsabaseboard（alsoknownasamotherboardorsystemboard）.

Win32_BIOSRepresentstheattributesofthecomputersystem'sbasicinput/outputservices（BIOS）thatareinstalledonthecomputer.

Win32_BusRepresentsaphysicalbusasseenbyaWindowsoperatingsystem.

Win32_CacheMemoryRepresentscachememory（internalandexternal）onacomputersystem.

Win32_ControllerHasHubRepresentsthehubsdownstreamfromtheuniversalserialbus（USB）controller.

Win32_DeviceBusRelatesasystembusandalogicaldeviceusingthebus.

Win32_DeviceMemoryAddressRepresentsadevicememoryaddressonaWindowssystem.

Win32_DeviceSettingsRelatesalogicaldeviceandasettingthatcanbeappliedtoit.

Win32_DMAChannelRepresentsadirectmemoryaccess（DMA）channelonaWindowscomputersystem.

Win32_FloppyControllerRepresentsthecapabilitiesandmanagementcapacityofafloppydiskdrivecontroller.

Win32_IDEControllerRepresentsthecapabilitiesofanIntegratedDriveElectronics（IDE）controllerdevice.

Win32_IDEControllerDeviceAssociationclassthatrelatesanIDEcontrollerandthelogicaldevice.

Win32_InfraredDeviceRepresentsthecapabilitiesandmanagementofaninfrareddevice.

Win32_IRQResourceRepresentsaninterruptrequestline（IRQ）numberonaWindowscomputersystem.

Win32_MemoryArrayRepresentsthepropertiesofthecomputersystemmemoryarrayandmappedaddresses.

Win32_MemoryArrayLocationRelatesalogicalmemoryarrayandthephysicalmemoryarrayuponwhichitexists.

Win32_MemoryDeviceRepresentsthepropertiesofacomputersystem'smemorydevicealongwithit'sassociatedmappedaddresses.

Win32_MemoryDeviceArrayRelatesamemorydeviceandthememoryarrayinwhichitresides.

Win32_MemoryDeviceLocationAssociationclassthatrelatesamemorydeviceandthephysicalmemoryonwhichitexists.

Win32_MotherboardDeviceRepresentsadevicethatcontainsthecentralcomponentsoftheWindowscomputersystem.

Win32_OnBoardDeviceRepresentscommonadapterdevicesbuiltintothemotherboard（systemboard）.

Win32_ParallelPortRepresentsthepropertiesofaparallelportonaWindowscomputersystem.

Win32_PCMCIAControllerManagesthecapabilitiesofaPersonalComputerMemoryCardInterfaceAdapter（PCMCIA）controllerdevice.

Win32_PhysicalMemoryRepresentsaphysicalmemorydevicelocatedonacomputerasavailabletotheoperatingsystem.

Win32_PhysicalMemoryArrayRepresentsdetailsaboutthecomputersystem'sphysicalmemory.

Win32_PhysicalMemoryLocationRelatesanarrayofphysicalmemoryanditsphysicalmemory.

Win32_PNPAllocatedResourceRepresentsanassociationbetweenlogicaldevicesandsystemresources.

Win32_PNPDeviceRelatesadevice（knowntoConfigurationManagerasaPNPEntity）,andthefunctionitperforms.

Win32_PNPEntityRepresentsthepropertiesofaPlugandPlaydevice.

Win32_PortConnectorRepresentsphysicalconnectionports,suchasDB-25pinmale,Centronics,andPS/2.

Win32_PortResourceRepresentsanI/OportonaWindowscomputersystem.

Win32_ProcessorRepresentsadevicecapableofinterpretingasequenceofmachineinstructionsonaWindowscomputersystem.

Win32_SCSIControllerRepresentsasmallcomputersysteminterface（SCSI）controlleronaWindowssystem.

Win32_SCSIControllerDeviceRelatesaSCSIcontrollerandthelogicaldevice（diskdrive）connectedtoit.

Win32_SerialPortRepresentsaserialportonaWindowssystem.

Win32_SerialPortConfigurationRepresentsthesettingsfordatatransmissiononaWindowsserialport.

Win32_SerialPortSettingRelatesaserialportanditsconfigurationsettings.

Win32_SMBIOSMemoryRepresentsthecapabilitiesandmanagementofmemory-relatedlogicaldevices.

Win32_SoundDeviceRepresentsthepropertiesofasounddeviceonaWindowscomputersystem.

Win32_SystemBIOSRelatesacomputersystem（includingdatasuchasstartupproperties,timezones,bootconfigurations,oradministrativepasswords）andasystemBIOS（services,languages,systemmanagementproperties）.