放媒体文件。主要有2方面你可以去,你可以使用MS媒体播放器控制和处理交互操作和很多问题。或者你可以使用API实现mci。这个项目是一个实现的mciSendString API,所以你可以只包括类到您的项目中,使用它在你的表格,不需要参考媒体播放器。-Put the media files. Main There are 2 aspects of you can go to, you can use the MS media player control and processing interworking and lot of problems. Or you can use API to achieve mci. This project is a to achieve' s mciSendString API, so you could just including the class into your project, the use of it in your tables, do not need to reference media player.