doBarcode()

Return Type: int

This method may be used to check that a barcode can be created using the current property settings, returning 0 if the current settings are valid, or an error code (see the Error property), along with setting the Status property. This method also fills the Pattern and String2 properties for valid barcodes. It does not create a barcode image.

This method is called when Barcode(g) is called.

 

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Properties()