UOPValid Method
Note
This component is available for use in the Microsoft Windows 2000, Windows XP, and Windows Server 2003 operating systems. It may be altered or unavailable in subsequent versions.
The UOPValid method retrieves a value that indicates whether the specified user operation (UOP) is currently valid.
[ bIsValid = ] MSWebDVD.UOPValid(iUOP)
Parameters
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iUOP
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Specifies the user operation (UOP) as an Integer.
Value Description 0 PlayTitle, PlayAtTimePlayAtTimeInTitle 1 PlayChapter 2 PlayTitle 3 Stop 4 ReturnFromSubmenu 5 PlayChapter 6 PlayPrevChapter, ReplayChapter 7 PlayNextChapter 8 PlayForwards 9 PlayBackwards 10 ShowMenu with a parameter value of 2 (DVD_MENU_Title) 11 ShowMenu with a parameter value of 3 (DVD_MENU_Root) 12 ShowMenu with a parameter value of 4 (DVD_MENU_Subpicture) 13 ShowMenu with a parameter value of 5 (DVD_MENU_Audio) 14 ShowMenu with a parameter value of 6 (DVD_MENU_Angle) 15 ShowMenu with a parameter value of 7 (DVD_MENU_Chapter) 16 Resume 17 SelectLeftButton, SelectRightButton, SelectUpperButton, SelectLowerButton 18 StillOff 19 Pause 20 CurrentAudioStream 21 CurrentSubpictureStream 22 CurrentAngle, SelectParentalLevel 23 KaraokeAudioPresentationMode 24 Select video mode preference.
Return Value
Returns a Boolean value indicating whether the specified operation is permitted by UOP control.
Requirements
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