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Programming Manual
13
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:
PT61