具有Windows媒体文件包括文件打包的DRM。它是控制的…

代码说明：

Plays Windows Media files including files packaged with DRM. It is controlled through a GUI, and commands include Play, Pause, Seek and Stop. The sample can play local files or files read from the Internet (including those output to the Internet by using the WMVNetWrite sample).-Plays Windows Media files including files packaged with DRM. It is controlled through a GU I, and commands include Play, Pause, Seek and Stop. The sample can play local files or read files from the Internet (including those o utput to the Internet by using the WMVNetWrite"s ample).