大型WAV文件的播放

DisplayErrorMsg(dwResult);
//set identifier to closed state
else
m_nElementID=0;
}
return dwResult;
}
void CWave::DisplayErrorMsg(DWORD dwError)
{
//check if there was an error
if(dwError)
{
//character string that contains error message
char szErrorMsg[MAXERRORLENGTH];
//retrieve string associated error message
if(!mciGetErrorString(dwError,szErrorMsg,sizeof(szErrorMsg)))
strcpy(szErrorMsg,"Unknown Error");
//display error string in message box
AfxMessageBox(szErrorMsg);
}
}