DVD Player SDK ActiveX Control ReferenceMethods MenuSelectKeyboardButton DVD Player ActiveX Control MenuSelectKeyboardButton Sets the specified relative button (upper, lower, right, or left). Public Function MenuSelectKeyboardButton( ByVal iKey As Integer ) ParameteriKey1 - Upper button.2 - Lower button.3 - Left button.4 - Right button.No Return ValueExample Visual Basic SyntaxDVDPlayer.MenuSelectKeyboardButton 1DVDPlayer.MenuActivateButton