类似vc6.0里的popup listbox控件 -The popup listbox control as VC6.0

基于MFC对话框中，利用微软提供的空间Media plyer实现音频播放盒对制定格式视频的播放，这比较适合对初学者的学习，代码不复杂，先添加到列表，再双击就可以实现播放-MFC dialog-based, using Microsoft Media plyer space provided for the development of audio player box format video playback, which is more suitable for beginners to l