Code39ExtendedGenerator Class

Represents the class used to generate a Code 39 Extended barcode.

Namespace: DevExpress.XtraPrinting.BarCode

Assembly: DevExpress.Printing.v21.1.Core.dll


public class Code39ExtendedGenerator :


Use the CalcCheckSum and WideNarrowRatio properties to specify the parameters specific to the Code 39 Extended barcode. Refer to the Code 39 Extended topic for details on this type of barcode.


The following code creates the Code 39 Extended barcode and specifies its properties:

View Example: How to add a bar code to a report

using System;
using System.Collections.Generic;
using System.Drawing.Printing;
using System.Windows.Forms;
using DevExpress.XtraPrinting.BarCode;
using DevExpress.XtraReports.UI;
// ...
public XRBarCode CreateCode39ExBarCode(string BarCodeText) {
    // Create a bar code control.
    XRBarCode barCode = new XRBarCode();

    // Set the bar code's type to Code 39 Extended.
    barCode.Symbology = new Code39ExtendedGenerator();

    // Adjust the bar code's main properties.
    barCode.Text = BarCodeText;
    barCode.Width = 400;
    barCode.Height = 100;

    // Adjust the properties specific to the bar code type.
    ((Code39ExtendedGenerator)barCode.Symbology).CalcCheckSum = false;
    ((Code39ExtendedGenerator)barCode.Symbology).WideNarrowRatio = 2.5F;

    return barCode;


See Also