Guide Overview
It's easy to use BC.NetBarcodeGenerator.Ean8 library to draw and generate EAN 8 barcodes in your .NET/C#/VB.NET Class, Console Application, .NET Windows Forms, and ASP.NET web projects. Please firstly download and get the free trial library of our .NET EAN 8 Barcode Generator (BC.NetBarcodeGenerator.Ean8). And the only thing for our .NET EAN 8 Barcode Generator integration is to add your project reference to the library dll.
PLEASE NOTE, BC.NetBarcodeGenerator.Ean8 only supports generating EAN 8 barcode for .NET applications. For generating all barcode symbologies, we provide BC.NetBarcodeGenerator.All that supports the most popular linear/1d barcodes and matrix/2d barcodes.
On this page, we provide C# and VB.NET Class coding examples of how to use BC.NetBarcodeGenerator.Ean8 library to generate EAN 8 barcodes and save barcodes to a local raster image file and Bitmap object. In addition, you can also save EAN-8 barcodes to Stream, Graphics, and HttpResponse in .NET applications.
In addition to generating EAN 8 barcodes in .NET Class, you can also generate EAN-8 in .NET Windows Forms, ASP.NET Web Forms, and IIS applications in other ways. Please click to see details. Moreover, ASP.NET web project and .NET Windows Forms project demos are included in our free trial package. Please download a free trial to see more.
Generate EAN-8 in .NET/C#/VB.NET Class
1. This section shows how to generate linear barcode EAN 8 to a local raster image file on your disk in ASP.NET C# and VB.NET Class. Jpg, Jpeg, Tiff, Png, Bmp, and Gif formats are supported by our .NET EAN 8 Barcode Generator. Please firstly add your ASP.NET project reference to BC.NetBarcodeGeneratorTrial.Ean8.dll.
Generate EAN 8 Barcode in C# Class
using System;
using System.Drawing;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BC.AspNetBarcodeGeneratorTrial.Ean8;
namespace BCAspNetBarcodeGeneratorDemo
{
public partial class _Default : Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
Ean8 barcode = new Ean8();
barcode.SetType = LinearType.Ean8;
barcode.SetData = "2468109";
barcode.SetUOM = UnitofMeasurement.Pixel;
barcode.SetRotation = Rotation.RotateDown;
barcode.SetColor = System.Drawing.Color.DeepPink;
barcode.SetFontColor = System.Drawing.Color.Chocolate;
barcode.SetFont = new Font("Arial", 10f, FontStyle.Bold);
barcode.SetTextVisible = true;
barcode.SetDPI = 96;
barcode.SetLeftSpace = 5;
barcode.SetRightSpace = 5;
barcode.SetTopSpace = 5;
barcode.SetBottomSpace = 5;
barcode.SetWidth = 300;
barcode.SetHeight = 100;
barcode.SetX = 1;
barcode.SetY = 80;
barcode.SetImageFormat = System.Drawing.Imaging.ImageFormat.Png;
barcode.GenerateBarcode("F://test.png");
//In addition to String, you can also output barcode to a Bitmap object, Stream object, Graphics object, HttpResponse object or byte array.
}
}
}
Generate EAN 8 Barcode in VB.NET Class
Imports System
Imports System.Drawing
Imports System.Collections.Generic
Imports System.Linq
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports BC.AspNetBarcodeGeneratorTrial.Ean8
Public Partial Class _Default
Inherits Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
End Sub
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim barcode As Ean8 = New Ean8()
barcode.SetType = LinearType.Ean8
barcode.SetData = "2468109"
barcode.SetUOM = UnitofMeasurement.Pixel
barcode.SetRotation = Rotation.RotateDown
barcode.SetColor = System.Drawing.Color.DeepPink
barcode.SetFontColor = System.Drawing.Color.Chocolate
barcode.SetFont = New Font("Arial", 10F, FontStyle.Bold)
barcode.SetTextVisible = True
barcode.SetDPI = 96
barcode.SetLeftSpace = 5
barcode.SetRightSpace = 5
barcode.SetTopSpace = 5
barcode.SetBottomSpace = 5
barcode.SetWidth = 300
barcode.SetHeight = 100
barcode.SetX = 1
barcode.SetY = 80
barcode.SetImageFormat = System.Drawing.Imaging.ImageFormat.Png
barcode.GenerateBarcode("F://test.png")
‘In addition to String, you can also output barcode to a Bitmap object, Stream object, Graphics object, HttpResponse object or byte array.
End Sub
End Class
2. These .NET Class coding examples show how to load an image and generate EAN 8 barcode symbology on it in .NET WinForms application. Please firstly add your .NET WinForms project reference to BC.NetBarcodeGeneratorTrial.Ean8.dll. All barcodes properties reference is provided here.
Generate EAN 8 Barcode in C# Class
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using BC.NetWinBarcodeGeneratorTrial.Ean8;
namespace BCNetWinBarcodeGeneratorDemo
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Ean8 barcode = new Ean8();
barcode.SetType = LinearType.Ean8;
barcode.SetData = "2468109";
barcode.SetUOM = UnitofMeasurement.Pixel;
barcode.SetRotation = Rotation.RotateDown;
barcode.SetColor = System.Drawing.Color.DeepPink;
barcode.SetFontColor = System.Drawing.Color.Chocolate;
barcode.SetFont = new Font("Arial", 10f, FontStyle.Bold);
barcode.SetTextVisible = true;
barcode.SetDPI = 96;
barcode.SetLeftSpace = 5;
barcode.SetRightSpace = 5;
barcode.SetTopSpace = 5;
barcode.SetBottomSpace = 5;
barcode.SetWidth = 300;
barcode.SetHeight = 100;
barcode.SetX = 1;
barcode.SetY = 80;
barcode.SetImageFormat = System.Drawing.Imaging.ImageFormat.Png;
Image image = barcode.GenerateBarcode();
pictureBox1.Image = image;
//In addition to Bitmap object, you can also output barcode to a String, Stream object, Graphics object or byte array.
}
private void Form1_Load(object sender, EventArgs e)
{
}
}
}
Generate EAN 8 Barcode in VB.NET Class
Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Linq
Imports System.Text
Imports System.Windows.Forms
Imports BC.NetWinBarcodeGeneratorTrial.Ean8
Public Class BCNetWinBarcodeGeneratorDemo
Private Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim barcode As Ean8 = New Ean8()
barcode.SetType = LinearType.Ean8
barcode.SetData = "2468109"
barcode.SetUOM = UnitofMeasurement.Pixel
barcode.SetRotation = Rotation.RotateDown
barcode.SetColor = System.Drawing.Color.DeepPink
barcode.SetFontColor = System.Drawing.Color.Chocolate
barcode.SetFont = New Font("Arial", 10F, FontStyle.Bold)
barcode.SetTextVisible = True
barcode.SetDPI = 96
barcode.SetLeftSpace = 5
barcode.SetRightSpace = 5
barcode.SetTopSpace = 5
barcode.SetBottomSpace = 5
barcode.SetWidth = 300
barcode.SetHeight = 100
barcode.SetX = 1
barcode.SetY = 80
barcode.SetImageFormat = System.Drawing.Imaging.ImageFormat.Png
Dim image As Image = barcode.GenerateBarcode()
pictureBox1.Image = image
‘In addition to Bitmap object, you can also output barcode to a String, Stream object, Graphics object or byte array.
End Sub
End Class
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