Creates an instance of the Barcode class.
[Visual Basic] Public Sub New() Public Sub New(ByVal barcodeType As BarcodeType) [C#] public Barcode(); public Barcode(BarcodeType barcodeType);
If barcodeType is not provided, a Barcode object corresponding to the Code 39 barcode will be created.
In any case, the barcode type may be subsequently changed using the BarcodeType property.