// Get device interface info set handle for all devices attached to system HDEVINFO hDevInfo = SetupDiGetClassDevs( &GUID_DEVINTERFACE_USB_DEVICE, /* CONST GUID* ClassGuid- USB class GUID*/ NULL, /* PCTSTR Enumerator*/ NULL, /* HWND hwndParent*/ DIGCF_PRESENT | DIGCF_DEVICEINTERFACE /* DWORD Flags*/ )

Unit5.cpp

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