Question

c++音乐播放器程序错误

#if !defined(AFX_PLAYERDLG_H__A2A8C582_CC8E_4EED_85A6_7AC126703D36__INCLUDED_)
#define AFX_PLAYERDLG_H__A2A8C582_CC8E_4EED_85A6_7AC126703D36__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
/////////////////////////////////////////////////////////////////////////////
// CPlayerDlg dialog
class CPlayerDlg : public CDialog
{
// Construction
public:
CPlayerDlg(CWnd* pParent = NULL); // standard constructor
CString m_title;//歌曲名称
UINT m_count;//标志
DWORD cdlen; //歌曲时间
CString FileName;
BOOL m_flag;
int i;
int second,hour,minute;
int m_max;
CString stime;//播放时长
CString allTime;//歌曲总时长
DWORD cdfrom,cdto,aa;//歌曲的起点和终点
// Dialog Data
//{{AFX_DATA(CPlayerDlg)
enum { IDD = IDD_PLAYER_DIALOG };
CStatic m_playing;
CStatic m_ST_Pause;
CSliderCtrl m_setvoice;
CSliderCtrl m_control;
CButton m_delete;
CButton m_per;
CButton m_next;
CButton m_play;
CButton m_pause;
CListBox m_list2;
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CPlayerDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL

// Implementation
protected:
HICON m_hIcon;

// Generated message map functions
//{{AFX_MSG(CPlayerDlg)
virtual BOOL OnInitDialog();
afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
afx_msg void OnPaint();
afx_msg HCURSOR OnQueryDragIcon();
afx_msg void AddSong();
afx_msg void stopPlay();
afx_msg void playSong(CString str);
afx_msg void OnButtonPause();
afx_msg void DelSong();
afx_msg void OnSelchangelist();
afx_msg void songListDBClk();
afx_msg void NextSong();
afx_msg DWORD setvolume(DWORD vol);
afx_msg void preSong();
afx_msg void OnTimer(UINT nIDEvent) ;
afx_msg void OnButton1();
afx_msg void deltSong();
afx_msg DWORD getinfo(DWORD item);
afx_msg void OnVoice(NMHDR* pNMHDR, LRESULT* pResult);
afx_msg void Onsetvoices(NMHDR* pNMHDR, LRESULT* pResult);
afx_msg void OnPrevis();
afx_msg void OnNexts();
afx_msg void Onexit();
//}}AFX_MSG
DECLARE_MESSAGE_MAP()

};

错误类型：

e:\player\player\playerdlg.h(80) : fatal error C1070: mismatched #if/#endif pair in file 'e:\player\player\playerdlg.h'
playerDlg.cpp
e:\player\player\playerdlg.h(80) : fatal error C1070: mismatched #if/#endif pair in file 'e:\player\player\playerdlg.h'
Generating Code...
Error executing cl.exe.
player.exe - 2 error(s), 0 warning(s)

Answer 1

编译错误，你有两个#if，却只有一个#endif。

#if !defined(AFX_PLAYERDLG_H__A2A8C582_CC8E_4EED_85A6_7AC126703D36__INCLUDED_)
#define AFX_PLAYERDLG_H__A2A8C582_CC8E_4EED_85A6_7AC126703D36__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#endif

这么改就ok了