MSVidWebDVD.ButtonAtPosition Property

Article
01/07/2009

Note This topic applies to Windows XP Service Pack 1 or later.

The ButtonAtPosition property retrieves the number of the button at the specified coordinates without selecting or activating it.

VidWebDVD.ButtonAtPosition(
   xPos As Long,
   yPos As Long
) as Long

Parameters

xPos
Specifies the x-coordinate of the mouse pointer as an Integer.
yPos
Specifies the y-coordinate of the mouse pointer as an Integer.

Return Value

Returns a Long value specifying the button, if any, at the specified position.

Error Codes

If the property fails, Err.Number may be set to one of the following values.

Value	Description
E_UNEXPECTED	Unspecified error.
E_NO_IDVD2_PRESENT	Unspecified internal error.
E_NO_DVD_VOLUME	No DVD available.
E_REGION_CHANGE_FAIL	The DVD has the wrong region code for this machine.

Valid Domains

The following table shows the Annex J command name to which this method name corresponds, and the domains in which this method is valid.

Annex J Command Name	Valid Domains
Button_Select	DVD_DOMAIN_VideoManagerMenu DVD_DOMAIN_VideoTitleSetMenu DVD_DOMAIN_Title

Button_Select

DVD_DOMAIN_VideoManagerMenu

DVD_DOMAIN_VideoTitleSetMenu

DVD_DOMAIN_Title

Remarks

This method returns 0 if no button is present at the given coordinates. The buttons checked by this method are the DVD's onscreen buttons, not the surrounding HTML page or form buttons.

Examples

' Returning the property.
lButton = VidWebDVD.ButtonAtPosition(xPos, yPos)

Requirements

Type Library	Use MS Video Control 1.0 Type Library and Microsoft Tuner 1.0 Type Library.
DLL	Requires Quartz.dll.

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