利用DirectShow从Visual Basic播放电影：使用Visual Basic作为电影P.

Using DirectShow to Play a Movie from Visual Basic:use Visual Basic as a movie player.we have built (in C++) an ActiveX control for Visual Basic that allows us to play any movie file (compatible with DirectShow). The ActiveX object also provides the complete interface for controlling the movie playback (Start, Stop, Pause, and a trackbar it also shows the current movie position and the total length of the movie). -Using DirectShow to Play a Movie from Visua l Basic : Visual Basic use as a movie player.we have built (in C) an ActiveX control for Visual Basic that a llows us to play any movie file (compatible with DirectShow). The ActiveX object also provides the complete interface for controlling the mov ie playback (Start, Stop, Pause, and a trackbar it also shows the current movie po sition and the total length of the movie).