public class UPCSupplemental5Generator :
    UPCSupplementalNGeneratorBase

Public Class UPCSupplemental5Generator
    Inherits UPCSupplementalNGeneratorBase

using System;
using System.Collections.Generic;
using System.Drawing.Printing;
using System.Windows.Forms;
using DevExpress.XtraPrinting.BarCode;
using DevExpress.XtraReports.UI;
// ...
public XRBarCode CreateUPCSupplemental5BarCode(string BarCodeText) {
    // Create a barcode control.
    XRBarCode barCode = new XRBarCode();

    // Set the barcode's type to UPC Supplemental 5.
    barCode.Symbology = new UPCSupplemental5Generator();

    // Adjust the barcode's main properties.
    barCode.Text = BarCodeText;
    barCode.Width = 150;
    barCode.Height = 55;

    return barCode;
}

Imports System
Imports System.Collections.Generic
Imports System.Drawing.Printing
Imports System.Windows.Forms
Imports DevExpress.XtraPrinting.BarCode
Imports DevExpress.XtraReports.UI
' ...
Public Function CreateUPCSupplemental5BarCode(ByVal BarCodeText As String) As XRBarCode
    ' Create a barcode control.
    Dim barCode As New XRBarCode()

    ' Set the barcode's type to UPC Supplemental 5.
    barCode.Symbology = New UPCSupplemental5Generator()

    ' Adjust the barcode's main properties.
    barCode.Text = BarCodeText
    barCode.Width = 150
    barCode.Height = 55

    Return barCode
End Function