IltmmDVDControl::GetButtonLeft

#include "ltmm.h"

C Syntax	HRESULT IltmmDVDControl_getButtonLeft(pDVD, button, pVal)
C++ Syntax	HRESULT GetButtonLeft(button, pVal)

Retrieves the top coordinate of the specified button.

Parameter	Description
pDVD	Pointer to an IltmmDVDControl interface.
button	The number of the Button from which to retrieve the left coordinate. Possible values range from 1 to 36.
pVal	Pointer to a variable that is updated with the left coordinate of the specified Button.

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

The other coordinates for a button can be obtained using the following functions:

For more detailed information, refer to the Microsoft documentation for IDvdInfo2::GetButtonRect.

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.

Win32, x64

Help Version 19.0.2017.10.27

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