static char szFilter[] = "Audio Files (*.mp3, *.wav)|*.mp3;*.wav|All Files (*.*)|*.*||";
CFileDialog fd(true, NULL, NULL, OFN_ALLOWMULTISELECT, szFilter);
if(fd.DoModal() == IDCANCEL)
return;
POSITION pos = fd.GetStartPosition();
while(pos != NULL)
m_cstrPlaylist.Add(fd.GetNextPathName(pos));