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IDvdControl::ButtonActivate

  • Artículo
 
Microsoft DirectShow 9.0

IDvdControl::ButtonActivate

  • Note   The IDvdControl interface is deprecated. Use IDvdControl2 instread.

Activates the selected button.

Syntax

  HRESULT ButtonActivate(void);

Return Value

Returns an HRESULT value.

Remarks

Selecting a DVD button simply highlights the button but does not activate the button. Selecting is the Microsoft® Windows® equivalent of tabbing to a button but not pressing the SPACEBAR or ENTER key. Activating is the Windows equivalent of pressing the SPACEBAR or ENTER key after tabbing to a button.

This method returns an error unless the domain is DVD_DOMAIN_VideoManagerMenu, DVD_DOMAIN_VideoTitleSetMenu, or DVD_DOMAIN_Title. For more information, see DVD_DOMAIN.

Requirements

Reference: Dshow.h.

Library: Quartz.dll.

See Also