Sets a value which determines whether or not Barcode Xpress will find and decode Code 39 / Code 39 Extended barcodes when their start and stop patterns are missing.

If this property is set to true then only regular (barcode has both start and stop patterns) barcodes are recognized. When this property is set to false then both regular and barcodes without start/stop patterns are recognized. This is relevant for Code39 and Code39 Extended barcode symbologies.

public void setCode39StartStopPatternsAreMandatory( 
   boolean code39StartStopPatternsAreMandatory
)