Windows Media Player 11 SDK External.play
Note This topic describes functionality designed for use by online stores. Use of this functionality outside the context of an online store is not supported.
The play method instructs Windows Media Player to play a set of media items.
window.external.play( LibraryLocationType, LibraryLocationIDs )
A library location constant that specifies the type of the media items to be played. For example, CPAlbumID specifies that one or more albums are to be played.
String containing the identifiers, delimited by semicolons, of the media items to be played.
Version: Windows Media Player 11.
Library: Use wmp.dll.