IMVBarcodeDecoder2 Interface

The IMVBarcodeDecoder2 extends the IMVBarcodeDecoder interface. The IMVBarcodeDecoder2 interface contains methods and properties to configure the MontiVision Barcode Decoder filter.

 

Methods:
CodeContrast Code Contrast, used in poor environment mode.
CodeSize Code Size, used in poor environment mode.
IsDongleAttached Check if the USB dongle is attached.

 

Header file: IMVBarcodeDecoder.h
Interface definition language file: IMVBarcodeDecoder.idl
Type Library: MVBarcodeDecoderStandard, MVBarcodeDecoderAdvanced
Interface ID: IID_IMVBarcodeDecoder2

 

Methods:

 

Property IMVBarcodeDecoder2::CodeContrast

Declaration: Property Get/Put CodeContrast As Long

Code Contrast, used in poor environment mode.

Parameter:
- -

 

C Prototype:

HRESULT put_CodeContrast(LONG);
HRESULT get_CodeContrast(LONG*);

 

Property IMVBarcodeDecoder2::CodeSize

Declaration: Property Get/Put CodeSize As Long

Code Size, used in poor environment mode.

Parameter:
- -

 

C Prototype:

HRESULT put_CodeSize(LONG);
HRESULT get_CodeSize(LONG*);

 

Method IMVBarcodeDecoder2::IsDongleAttached

Declaration: Sub IsDongleAttached(Flag As Boolean)

Check if the USB dongle is attached.

Parameter:
Flag -

 

C Prototype:

HRESULT IsDongleAttached(BOOLEAN Flag);