devicelist.h

获得当前连接到电脑的USB设备的详细信息 Device Description Hardware Id Compatible Ids Service Class ClassGuid

// DeviceList.h - Interface to CDeviceList class

// Copyright (C) 1999 by Walter Oney

// All rights reserved



#ifndef DEVICELIST_H

#define DEVICELIST_H



///////////////////////////////////////////////////////////////////////////////



enum DEVPROP {

	DeviceDescription,

	HardwareId,

	CompatibleIds,

	Service,

	Class,

	ClassGuid,

	Driver,

	Manufacturer,

	FriendlyName,

	Enumerator,

	};



class CDeviceListEntry

{								// class CDeviceListEntry

public:

	CDeviceListEntry(LPCTSTR linkname, LPCTSTR friendlyname);

	CDeviceListEntry(){}



	CString		m_linkname;

	CString		m_friendlyname;



	CString	GetProperty(enum DEVPROP prop);

};								// class CDeviceListEntry



///////////////////////////////////////////////////////////////////////////////



class CDeviceList

{								// class CDeviceList

public:

	CDeviceList(const GUID& guid);

	~CDeviceList();



	GUID	m_guid;				// the interface GUID for this list

	CArray<CDeviceListEntry, CDeviceListEntry&> m_list;	// list of devices



	int		Initialize();

};								// class CDeviceList




#endif