User manual

34
4.12 OBRGetFocus
This function retrieves the current Scan Verification Beam mode.
Calling Sequences
[C++]
int OBRGetFocus(
DWORD *pMode
)
[Visual Basic]
Public Shared Function OBRGetFocus( _
ByRef pMode As Int32 _
) As Int32
[C#]
public static Int32 OBRGetFocus(
ref Int32 pMode
);
Parameters
pMode
This parameter is for retrieving the Scan Verification Beam mode. See OBRSetFocus for
val
ues to retrieve.
Return Values
OBR_OK : Normal end
OBR_NOT_DEVICE : Scanner driver error. In the Device Emulator, this value is not returned.
FUNCTION_UNSUPPORT : Unsupported error