IltmmDVDControl::SelectRelativeButton

#include "ltmm.h"

C Syntax

HRESULT IltmmDVDControl_SelectRelativeButton(pDVD, Dir)

C++ Syntax

HRESULT SelectRelativeButton(Dir)

 

IltmmDVDControl *pDVD;

/* pointer to an interface */

long Dir;

/* relative location */

Selects the specified relative button (upper, lower, right, or left).

Parameter

Description

pDVD

Pointer to an IltmmDVDControl interface.

Dir

Value that indicates the relative Button to select. For a list of possible values, refer to the ltmmDVD_RELATIVE_BUTTON constants.

Returns

S_OK

The function ran successfully.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

Call IltmmDVDControl::ActivateButton to activate the selected button.

For more detailed information, refer to the Microsoft documentation for IDvdControl2::SelectRelativeButton at http://msdn.microsoft.com/archive/default.asp?url=/library/en-us/directshow/htm/idvdcontrol2selectrelativebutton.asp.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Elements:

IltmmDVDControl interface, IltmmDVDControl::GetButtonAtPosition, IltmmDVDControl::GetButtonTop, IltmmDVDControl::GetButtonLeft, IltmmDVDControl::GetButtonWidth, IltmmDVDControl::GetButtonHeight, IltmmDVDControl::get_CurrentButton, IltmmDVDControl::get_ButtonsAvailable, IltmmDVDControl::ActivateAtPosition, IltmmDVDControl::ActivateButton, IltmmDVDControl::SelectAtPosition, IltmmDVDControl::SelectAndActivateButton, IltmmDVDControl::SelectButton

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmDVDControl::GetButtonAtPosition Example for C.

For a C++ example, refer to IltmmDVDControl::GetButtonAtPosition Example for C++.