Scan Key Related Functions
EnableTriggerKey
This function will enable or disable scan key.
DWORD EnableTriggerKey
{
BOOL
bEnable
}
Parameters
bEnable
[in] Flag that indicates whether enable scan key(TRUE) or disable scan key(FALSE).
Return Values
If function succeeds, the return value is
E_FUNC_SUCCEED
. If function fails, the return value is
E_FUNC_ERROR
,
E_FUNC_PAR_ERROR
.
Remarks
This function is meaningful only if scanner is opened. The warm reset will enable scan key automatically.
Example
BOOL bResult;
bResult = EnableTriggerKey(TRUE);
if(bResult)
AfxMessageBox(_T("EnableTriggerKey
Succeed"));
Else
AfxMessageBox(_T("EnableTriggerKey Fail"));
Requirements
OS Versions:
Windows CE 4.2 and later.
Header:
scanapiax.h
Link Library:
scanapiax.lib
Link DLL:
scanapiax.dll
Device:
PT80
Programming Manual
59