Aspose.Barcode for PHP via Java Generation and Recognition API docs
EnableChecksum Class Reference

Public Attributes

const DEFAULT = 0
 
const YES = 1
 
const NO = 2
 

Detailed Description

Enable checksum during generation for 1D barcodes. Default is treated as Yes for symbologies which must contain checksum, as No where checksum only possible. Checksum never used: Codabar Checksum is possible: Code39 Standard/Extended, Standard2of5, Interleaved2of5, Matrix2of5, ItalianPost25, DeutschePostIdentcode, DeutschePostLeitcode, VIN Checksum always used: Rest symbologies

Member Data Documentation

◆ DEFAULT

const DEFAULT = 0

If checksum is required by the specification - it will be attached.

◆ NO

const NO = 2

Do not use checksum.

◆ YES

const YES = 1

Always use checksum if possible.