Argox PT-9130 - Manual (Page 121)

PT-90 Mobile Computer SDK Programming Manual 114
SetPINLock
Set PIN code lock or unlock.
DWORD SetPINLock
{
LPTSTR lpPIN ,
BOOL bLock
}
Parameters
lpPIN
[in] PIN code passwords, size of 4~8 character.
bLock
[in] Flag that indicates whether to lock (TRUE) or unlock(FALSE) the PIN code.
Returned Values
If the action succeeds, the returned value is E_FUNC_SUCCEED . If the action fails, possible returned values are
E_FUNC_ERROR , E_FUNC_PAR_ERROR , GPRS_ERR_DEVICE_ERROR .
Example
if(SetPINLock(_T("0000"), TRUE) != E_FUNC_SUCCEED)
AfxMessageBox(_T("Set PIN lock fail!"));
Requirements
OS Versions: Windows CE 6.0 or beyond.
Header: sysapiax.h
Link Library: sysapiax.lib
Link DLL: sysapiax.dll
Device: PT90