Play is called when the Play button on the media player control is clicked at runtime. 

Upon completion, Play stores a numerical error code in the Error property and the corresponding error message in the ErrorMessage property. 

The Wait property determines whether control is returned to the application before the Play method has completed. The Notify property determines whether Play generates an OnNotify event. 

If the StartPos property is set, playing starts at the position specified in StartPos. Otherwise, playing starts at the current position, specified in the Position property. Similarly, if the EndPos property is set, playing stops at the position specified in EndPos. Otherwise, playing stops at the end of the medium. 

Whether the medium (specified in the Position property) is rewound before playing starts depends on the AutoRewind property. 

AutoRewind 

EndPos 

Error 

ErrorMessage 

Notify 

OnNotify 

Position 

Resume 

StartPos 

Wait 

Adding Audio and/or Video Clips to an Application