MSVidWebDVD.SelectAtPosition Method
| Microsoft DirectShow 9.0 |
MSVidWebDVD.SelectAtPosition Method
This topic applies to Windows XP Service Pack 1 or later.
The SelectAtPosition method selects the menu button at the specified mouse pointer coordinates.
Syntax
VidWebDVD .SelectAtPosition( xPos As Long, yPos As Long )
Parameters
xPos
Specifies the x-coordinate as a Long.
yPos
Specifies the y-coordinate as a Long.
Return Values
This method does not return a value.
Error Codes
If the property fails, Err.Number may be set to one of the following values.
| Value | Description |
| E_UNEXPECTED | Unspecified error. |
| VFW_E_DVD_NO_BUTTON | No button is present at the specified position. |
| VFW_E_DVD_INVALIDDOMAIN | The DVD Navigator filter is in the Stop domain. |
Remarks
Selecting merely highlights the button. To send the command associated with a button that has been selected, call ActivateButton. To simulate clicking a button, call SelectAndActivateButton. The buttons described are the menu buttons on the Video Control, not the buttons in the surrounding form or HTML.
Example
oVidWebDVD .SelectAtPosition( xPos , yPos)
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 |
| None | DVD_DOMAIN_VideoManagerMenu DVD_DOMAIN_VideoTitleSetMenu DVD_DOMAIN_Title DVD_DOMAIN_FirstPlay |
Requirements
Reference: Add a reference to MS Video Control 1.0 Type Library and Microsoft Tuner 1.0 Type Library.
Library: Quartz.dll.
See Also