实现图片手动播放，和连续播放，支持wav和wma的音乐格式播放。 文件路径可以自已设定，放在bin目录下，也可以在bin目录下创建文件名能过路径“文件名/+i+.jpg”-Manually to achieve picture playback, and continuous playback, support wav and wma format music player. File path to their own settings, on the bin directory can