Argox PT-10 Manual do Utilizador descarregar pdf (Página 15)

GetBacklightStatus

This function gets screen backlight status.

DWORD GetBacklightStatus

{

}

Parameters

None.

Return Values

The return value indicates whether screen backlight is 1 = screen backlight on or screen backlight is 0 = screen

backlight off.

Example

DWORD dwResult;

dwResult = GetBacklightStatus();

if(dwResult == 1)

AfxMessageBox(_T("Backlight on"));

else

AfxMessageBox(_T("Backlight off"));

Requirements

OS Versions: Windows CE 5.0 and later.

Header: sysapiax.h

Link Library: sysapiax.lib

Link DLL: sysapiax.dll

Device: PT60

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