支持所有版本。
WMI每个大类是继承于它的父类,你刚好可以用上这点。先看看这行:
PS> Get-WmiObject -Class Win32_Printer
接着下面将可以从WMI发现更多printers,它是通过更多的类继承同时我们可以看看它的树结构:
PS> Get-WmiObject -Class Win32_Printer | Select-Object -ExpandProperty __derivation -First 1 CIM_Printer CIM_LogicalDevice CIM_LogicalElement CIM_ManagedSystemElement
所以当你不是指定打印机继承类,而是更广泛的硬件,选择一个多属性的父类,如CIM_LogicalDevice,下面将得到一个完整的硬件清单:
PS> Get-WmiObject -Class CIM_LogicalDevice
Manufacturer Name Status StatusInfo
------------ ---- ------ ----------
Realtek Realtek High Def... OK 3
Kona OK
Intel Corporation Intel(R) 8 Serie... OK
Intel Corporation Intel(R) Wireles...
Microsoft Microsoft Kernel...
ASIX AX88772B US...
Microsoft Virtueller Micro...
Microsoft Bluetooth-Gerät ...
Microsoft Microsoft-ISATAP...
Microsoft-ISATAP...
Microsoft Teredo Tunneling...
Microsoft Von Microsoft ge...
Microsoft-ISATAP...
Microsoft-ISATAP...
Microsoft-ISATAP...
Microsoft-ISATAP...
ASIX AX88772B US...
Microsoft-ISATAP...
Microsoft-ISATAP...
Virtueller Micro...
Microsoft-ISATAP...
Microsoft-ISATAP...
Microsoft-ISATAP...
-Virtual Battery 0- CRB Battery 0
(...)
接着看看它们涉及的类,所以你现在可以更了解WMI中的硬件类了:
PS> Get-WmiObject -Class CIM_LogicalDevice |
Group-Object -Property __Class -NoElement
Count Name
----- ----
1 Win32_SoundDevice
1 Win32_Battery
1 Win32_IDEController
20 Win32_NetworkAdapter
1 Win32_PortableBattery
10 Win32_Printer
1 Win32_Processor
2 Win32_DiskDrive
7 Win32_DiskPartition
1 Win32_Fan
2 Win32_Keyboard
5 Win32_LogicalDisk
2 Win32_MappedLogicalDisk
1 Win32_MemoryArray
2 Win32_MemoryDevice
2 Win32_PointingDevice
1 Win32_SCSIController
2 Win32_USBController
6 Win32_USBHub
5 Win32_Volume
4 Win32_CacheMemory
1 Win32_DesktopMonitor
1 Win32_VideoController
1 Win32_VoltageProbe
1 Win32_MotherboardDevice
8 Win32_Bus
134 Win32_PnPEntity
它基本上从 CIM_LogicalDevice 得到了全部的实例和将它们的类名分组。
本文链接: https://www.pstips.net/using-wmi-inheritance.html
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请尊重原作者和编辑的辛勤劳动,欢迎转载,并注明出处!
