Windows phone Windows Phone音乐示例代码

我下载了这个

部署无误，但我听不到任何声音

---

有什么想法吗

试试这个，这是在WP 7/8上播放媒体文件的最简单方法：

MediaPlayerLauncher objMediaPlayerLauncher = new MediaPlayerLauncher();
            objMediaPlayerLauncher.Media = new Uri("SongName.mp3", UriKind.Relative);
            objMediaPlayerLauncher.Location = MediaLocationType.Install;
            objMediaPlayerLauncher.Controls = MediaPlaybackControls.Pause | MediaPlaybackControls.Stop | MediaPlaybackControls.All;
            objMediaPlayerLauncher.Orientation = MediaPlayerOrientation.Landscape;
            objMediaPlayerLauncher.Show();