识别相关的USB设备

Question

Is there a way using C# to identifying a device and associated child USB device(s)? For example I have a USB Zebra printer with a card reader mounted on it, and wish to know the card reader's name and identifying details ie build up a tree of associated devices.

USB Zebra Printer
---> USB Card Reader Name

Using a Powershell script I can see the devices I'm interested in;

gwmi Win32_USBControllerDevice |%{[wmi]($_.Dependent)} |
Sort Manufacturer,Description,DeviceID |
Ft -GroupBy Manufacturer Description,Service,DeviceID

Here's the output;

Windows shows this information in the printer properties;

Answer 1

这可能很有用，与这个家伙做的一样，并通过将它们与字符串/其他进行比较来分离设备： https : //stackoverflow.com/a/3331509/4424210