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本文介绍了与Win32_PnPEntity和Win32_DiskDrive相关的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
存在，我有一个查询来检测USB设备.
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SELECT * FROM __InstanceOperationEvent在1个位置内TargetInstance ISA'Win32_PnPEntity'和TargetInstance.Service ='USBSTOR'
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我从中获得USB的PnPDevice ID.现在，我还需要它的驱动器名称或磁盘号，它是Win32_DiskDrive的详细信息.我想知道USB显示为哪个名称(D:/E:..).主要是，我认为我的问题与Win32_PnPEntity和Win32_DiskDrive有关.对于相同的USB，在两种情况下显示的PnPDeviceID均不同.
注意:
可以连接2个以上的USB，因此我无法判断是Win32_DiskDrive中的USB驱动器. ="h2_lin">解决方案
Presenlty, I have a query to detect USB device.
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SELECT * FROM __InstanceOperationEvent WITHIN 1 WHERE TargetInstance ISA 'Win32_PnPEntity' and TargetInstance.Service='USBSTOR'
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I get USB's PnPDevice ID from it. Now I also want its drive name or disk number which is a Win32_DiskDrive detail. I wanted to know the USB is displayed as which name(D:/E:..). Mainly, I think my problem is relating Win32_PnPEntity and Win32_DiskDrive. The PnPDeviceID displayed in both the cases are different for same USB.
Note:
There can be more than 2 USB's attached so I cannot juct check which is USB drive from Win32_DiskDrive.
解决方案
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