Symbology
With Barcode Generator for Winforms, users are allowed to encrypt Code 39 and Code 39 Extension barcode encodable character sets using
Symbology property.
Winforms Code 39 Barcode Generator encodes:
- Numeric data: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- Uppercase letters: A â Z
- Seven special characters: -, $, :, /, ., +
Winforms Code 39 Extension Barcode Generator encodes:
- Standard ASCII characters 0-127 (default: ISO/IEC 646)
Code
With Barcode Generator for Winforms, users are allowed to control Code 39 and Code 39 Extension barcode data length using Code property.
ProcessTilde
With Barcode Generator for Winforms, users are allowed to encode some special characters for Code 39 and Code 39 Extension barcode using a tilde characters "~" using
ProcessTilde property.
- 1-byte character: ~0dd/~1dd/~2dd (character value from 000 ~ 255); ASCII character '~' is presented by ~126 Strings from "~256" to "~299" are unused.
Check Digit Calculation
With Barcode Generator for Winforms, users are allowed to calculate and display an optional Modulo 43 check digits for Code 39 and Code 39 Extension barcodes as they wish using AddChecksum and DisplayChecksumDigit properties.
Human-readable Text
With Barcode Generator for Winforms, users are allowed to show human-readable text with customized text style under generated Code 39 and Code 39 Extension symbols DisplayText and Textfont properties.
