WindowsMediaPlayer控件中的CWMPMedia类如何获取音乐的唱片集，艺术家，流派，演唱者这些信息

WindowsMediaPlayer控件中的CWMPMedia类怎么获取音乐的唱片集，艺术家，流派，演唱者这些信息
MFC应用程序中使用了WindowsMediaPlayer控件，怎么获取音乐的唱片集，艺术家，流派，演唱者信息啊？？？？？



求助！！！！！！！！！！1

[解决办法]

C/C++ code

    CString name = _T("e:/s.mp3");    m_player.put_URL(name);    m_media = static_cast<CWMPMedia>(m_player.newMedia(name));      CString str = m_media.getItemInfo(_T("Artist"));    AfxMessageBox(str);
[解决办法]
完整的截图
C/C++ code
    CString name = _T("e:/s.mp3");    m_player.put_URL(name);    m_media = static_cast<CWMPMedia>(m_player.newMedia(name));      CString strMsg = _T("");    long lCount = m_media.get_attributeCount();    for (long i = 0; i < lCount; i++)    {        strMsg.AppendFormat(_T("%s:%s\r\n"), m_media.getAttributeName(i), m_media.getItemInfo(m_media.getAttributeName(i)));    }    AfxMessageBox(strMsg);
[解决办法]
//COcx1 m_player;
//CWMPMedia m_media;
[解决办法]
C/C++ code
void CDlg::OnBnClickedButton1(){    //COcx1 m_player;    //CWMPMedia3 m_media;    CString name = _T("e:/你不知道的事2.mp3");    m_player.put_URL(name);    m_media = static_cast<CWMPMedia3>(m_player.newMedia(name));      CString strMsg = _T("");    long lCount = m_media.get_attributeCount();    for (long i = 0; i < lCount; i++)    {        strMsg.AppendFormat(_T("%s:%s\r\n"), m_media.getAttributeName(i), m_media.getItemInfo(m_media.getAttributeName(i)));    }    //AfxMessageBox(strMsg);        strMsg = _T("");    LPINTERNET_CACHE_ENTRY_INFO lpCacheEntryInfo;    DWORD dwCacheEntryInfoBufferSize = 0;    long lPictureCount = m_media.getAttributeCountByType(_T("WM/Picture"), _T(""));    for (long i = 0; i < lPictureCount; i++)    {        VARIANT var = m_media.getItemInfoByType(_T("WM/Picture"), _T(""), i);        if (var.vt == VT_DISPATCH)        {            CWMPMetadataPicture pic(var.pdispVal);            strMsg.AppendFormat(_T("get_Description:%s\r\n"), pic.get_Description());            strMsg.AppendFormat(_T("get_mimeType:%s\r\n"), pic.get_mimeType());            strMsg.AppendFormat(_T("get_pictureType:%s\r\n"), pic.get_pictureType());            strMsg.AppendFormat(_T("get_URL:%s\r\n"), pic.get_URL());            GetUrlCacheEntryInfo(pic.get_URL(), NULL, &dwCacheEntryInfoBufferSize);                        lpCacheEntryInfo = (LPINTERNET_CACHE_ENTRY_INFO) new byte[dwCacheEntryInfoBufferSize];            if (GetUrlCacheEntryInfo(pic.get_URL(), lpCacheEntryInfo, &dwCacheEntryInfoBufferSize))            {                //图片在IE临时文件目录下                strMsg.AppendFormat(_T("实际RUL:%s\r\n"), lpCacheEntryInfo->lpszLocalFileName);            }            delete lpCacheEntryInfo;        }    }    AfxMessageBox(strMsg);    }