读写INI

DWORD GetPrivateProfileString(
  LPCTSTR lpAppName,        // points to section name
  LPCTSTR lpKeyName,        // points to key name
  LPCTSTR lpDefault,        // points to default string
  LPTSTR lpReturnedString,  // points to destination buffer
  DWORD nSize,              // size of destination buffer
  LPCTSTR lpFileName        // points to initialization filename
);

BOOL WritePrivateProfileString(
  LPCTSTR lpAppName,  // pointer to section name
  LPCTSTR lpKeyName,  // pointer to key name
  LPCTSTR lpString,   // pointer to string to add
  LPCTSTR lpFileName  // pointer to initialization filename
);

void ReadINI()
{
    char logFile[255];
 
 DWORD dw = GetPrivateProfileString("File", "FileName","",logFile,255,
          "C://RW.ini");
 if (dw > 0)
 {
  m_cFile = logFile;
 }
 dw = GetPrivateProfileString("Data", "IsSound","",logFile,255,
          "C://RW.ini");
 if (dw > 0 )
 {
  m_bMute = atoi(logFile);
 }
 dw = GetPrivateProfileString("Data", "SoundValue","",logFile,255,
          "C://RW.ini");
 if (dw > 0 )
 {
  m_nVolume = atoi(logFile);
 }
 UpdateData(FALSE);
}
void WriteINI()
{
 UpdateData(TRUE);
 char mute[2];
 char volume[10];
 itoa(m_bMute,mute,2);
 itoa(m_nVolume,volume,10);
 WritePrivateProfileString("File", "FileName",m_cFile,"C://RW.ini");
 WritePrivateProfileString("Data", "IsSound",mute,"C://RW.ini");
 WritePrivateProfileString("Data", "SoundValue",volume,"C://RW.ini");
}