Programming Manual
19
KeyPad Related Functions
EnablePowerButton
This function will enable or disable power button.
DWORD
EnablePowerButton
{
BOOL
bOn
}
Parameters
bOn
[in] Flag that indicates whether enable power button(TRUE) or disable power
button(FALSE).
Return Values
If function succeeds, the return value is
E_FUNC_SUCCEED
. If function fails,
possible return value are
E_FUNC_ERROR
,
E_FUNC_PAR_ERROR
.
Remarks
If the
bOn
parameter is FALSE, power button is disabled. The power button will not
work when power button pressed. If terminal enters suspend mode, the power button
will work once to wake up. When terminal wakes up, the power button is still disabled.
Until this function calls with parameter TRUE to enable power button.
Example
DWORD dwResult;
dwResult = EnablePowerButton(FALSE);
if(dwResult != E_FUNC_SUCCEED)
AfxMessageBox(_T("EnablePowerButton fail"));
Requirements
OS Versions:
Windows CE 5.0 and later.
Header:
sysapiax.h
Link Library:
sysapiax.lib
Link DLL:
sysapiax.dll
Device:
PA60
Summary of Contents for PA-60
Page 1: ...PA 60 Mobile Computer Programming Manual DOC NO UM PA605 02 June 2012 Version 1 0 ...
Page 57: ...Programming Manual 53 Link Library sysapiax lib Link DLL sysapiax dll Device PA60 ...
Page 72: ...Programming Manual 68 Link Library sysapiax lib Link DLL sysapiax dll Device PA60 ...
Page 91: ...Programming Manual 87 Link Library scanapiax lib Link DLL scanapiax dll Device PA60 ...