IDvdControl2::SelectButton
| Microsoft DirectShow 9.0 |
IDvdControl2::SelectButton
The SelectButton method selects the specified menu button.
Syntax
HRESULT SelectButton( ULONG ulButton );
Parameters
ulButton
[in] Value from 1 through 36 that specifies the button to select.
Return Values
Returns one of the following values.
| Return code | Description |
| S_OK | Success. |
| VFW_E_DVD_INVALIDDOMAIN | The DVD Navigator is in an invalid domain. |
| VFW_E_DVD_NO_BUTTON | No button is selected. |
| VFW_E_DVD_OPERATION_INHIBITED | UOP control prohibits the DVD Navigator from entering a paused state. |
Remarks
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 |
| Upper_Button_Select, Lower_Button_Select, Left_Button_Select, Right_Button_Select | DVD_DOMAIN_VideoManagerMenu DVD_DOMAIN_VideoTitleSetMenu DVD_DOMAIN_Title |
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also