hidviewdlg.h

這個程序使用HID類API讀取USB設備資料﹐只列舉出所有HID設備﹐對于非HID類的設備不起作用

// HIDViewDlg.h : header file
//

#if !defined(AFX_HIDVIEWDLG_H__8D4B2ED5_8259_4816_A20E_7FC4A97FC783__INCLUDED_)
#define AFX_HIDVIEWDLG_H__8D4B2ED5_8259_4816_A20E_7FC4A97FC783__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CHIDViewDlg dialog

extern "C" {
#include "Hidsdi.h"
#include "SetupAPI.h"
#include "HidUsage.h"
#include "HidPi.h"
}

class CHIDViewDlg : public CDialog
{
// Construction
public:
	CHIDViewDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CHIDViewDlg)
	enum { IDD = IDD_HIDVIEW_DIALOG };
	CEdit	m_edSum;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CHIDViewDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	void Show(HIDP_VALUE_CAPS *pVCap, USHORT nNoOfVCap);
	void Show(HIDP_BUTTON_CAPS* pBCap, USHORT nNoOfBCap);
	void Show(HIDP_CAPS* pCap);
	void Clear();
	void Show(CString str, CString s);
	void Show(CString str, long n);
	BOOL GetInterfaceDetails();
	HANDLE GetDeviceHandle(GUID guid, HANDLE hDev, DWORD wDevice);
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CHIDViewDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnFindBn();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_HIDVIEWDLG_H__8D4B2ED5_8259_4816_A20E_7FC4A97FC783__INCLUDED_)