QRCodeGS1Options Class

Contains options specific to this symbology (bar code type).

Namespace: DevExpress.BarCodes

Assembly: DevExpress.Docs.v26.1.dll

Declaration

C#

public class QRCodeGS1Options :
    QRCodeOptions

VB.NET

Public Class QRCodeGS1Options
    Inherits QRCodeOptions

Related API Members

The following members return QRCodeGS1Options objects:

• BarCodeOptions.QRCodeGS1

Remarks

Note

This documentation describes the legacy Barcode Generation API. For new projects, use the DevExpress.Docs.Barcode.BarcodeGenerator class in the DevExpress.Docs.Barcode namespace. To upgrade an existing project to the updated scheduler control, refer to the Migration Guide.

Access the QRCodeGS1Options object with the QRCodeGS1 property.

following code snippet creates a GS1 QR code and displays it in a PictureBox.

C#

using DevExpress.BarCodes;
using DevExpress.Drawing.Extensions;
using System;
using System.Drawing;
using System.Windows.Forms;

//...

private void button1_Click(object sender, EventArgs e)
{
    this.pictureBox1.Image = null;

    BarCode barCode = new BarCode();
    barCode.Symbology = Symbology.QRCodeGS1;
    barCode.CodeText = "0123456789";
    barCode.BackColor = Color.White;
    barCode.ForeColor = Color.Black;
    barCode.RotationAngle = 0;
    barCode.Options.QRCodeGS1.CompactionMode = DevExpress.BarCodes.QRCodeCompactionMode.AlphaNumeric;
    barCode.Options.QRCodeGS1.ErrorLevel = QRCodeErrorLevel.H;
    barCode.Options.QRCodeGS1.ShowCodeText = false;
    barCode.Options.QRCodeGS1.FNC1Substitute = "#";
    barCode.DpiX = 72;
    barCode.DpiY = 72;
    barCode.Module = 2f;

    this.pictureBox1.Image = barCode.BarCodeImage.ConvertToGdiPlusImage();
}

VB.NET

Imports DevExpress.BarCodes
Imports DevExpress.Drawing.Extensions
Imports System
Imports System.Drawing
Imports System.Windows.Forms

'...

Private Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs)
    Me.pictureBox1.Image = Nothing

    Dim barCode As New BarCode()
    barCode.Symbology = Symbology.QRCodeGS1
    barCode.CodeText = "0123456789"
    barCode.BackColor = Color.White
    barCode.ForeColor = Color.Black
    barCode.RotationAngle = 0
    barCode.Options.QRCodeGS1.CompactionMode = DevExpress.BarCodes.QRCodeCompactionMode.AlphaNumeric
    barCode.Options.QRCodeGS1.ErrorLevel = QRCodeErrorLevel.H
    barCode.Options.QRCodeGS1.ShowCodeText = False
    barCode.Options.QRCodeGS1.FNC1Substitute = "#"
    barCode.DpiX = 72
    barCode.DpiY = 72
    barCode.Module = 2F

    Me.pictureBox1.Image = barCode.BarCodeImage.ConvertToGdiPlusImage()
End Sub

Inheritance

Object

BarCodeGeneratorOptions

QRCodeOptions

QRCodeGS1Options