cdplaydlg.h

这是书上的代码

// CDPlayDlg.h : header file
//

#if !defined(AFX_CDPLAYDLG_H__A8823668_B3C7_4795_A835_1BDA022EF667__INCLUDED_)
#define AFX_CDPLAYDLG_H__A8823668_B3C7_4795_A835_1BDA022EF667__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CCDPlayDlg dialog
#include "mmsystem.h"
class CCDPlayDlg : public CDialog
{
// Construction
public:
	CCDPlayDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CCDPlayDlg)
	enum { IDD = IDD_CDPLAY_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

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

// Implementation
protected:
	void GetError(ULONG Error);
	HICON m_hIcon;
	ULONG DeviceID;
	// Generated message map functions
	//{{AFX_MSG(CCDPlayDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButPlay();
	afx_msg void OnClose();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_CDPLAYDLG_H__A8823668_B3C7_4795_A835_1BDA022EF667__INCLUDED_)