PT-9230 Mobile Computer SDK Programming Manual
21
LED Related Functions
GetKeypadLEDStatus
To get keypad back-light LED status.
BOOL
GetKeypadLEDStatus
{
}
Parameters
None.
Returned Values
The returned value indicates whether keypad back-light LED is ON(TRUE) or OFF(FALSE).
Example
BOOL bResult;
bResult = GetKeypadLEDStatus();
if(bResult == TRUE)
AfxMessageBox(_T("Keypad LED on"));
else if(bResult == FALSE)
AfxMessageBox(_T("Keypad LED off"));
Requirements
OS Versions:
Windows CE 6.0 or beyond.
Header:
sysapiax.h
Link Library:
sysapiax.lib
Link DLL:
sysapiax.dll
Device:
PT90
