For Using BC.NetBarcodeGenerator.Code39
Generate Code 39 barcodes to raster image files, Stream, Bitmap, Graphics, and HttpResponse in .NET, C#, VB.NET applications.
Our .NET Code 39 Barcode Generator is desinged for C# & VB.NET programmers. It's easy to use BC.NetBarcodeGenerator.Code39 library to draw and generate Code 39 barcode 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 .NET Code 39 Barcode Generator (BC.NetBarcodeGenerator.Code39). And the only thing for integration is to add your project reference to our .NET Code 39 Barcode Generator dll.
PLEASE NOTE, BC.NetBarcodeGenerator.Code39 only supports generating Code 39 symbology for C# & VB.NET applications. For creating 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 .NET Code 39 Barcode Generator C# and VB.NET Class coding examples. You will quickly how to use BC.NetBarcodeGenerator.Code39 library to generate Code 39 and save barcodes to a local raster image file and Bitmap object. In addition, you can also save Code 39 barcodes to Stream, Graphics, and HttpResponse in .NET applications.
In addition to creating Code 39 barcodes in .NET Class, you can also create Code 39 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.
1. This section shows how to create linear barcode Code 39 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. Please firstly add your ASP.NET project reference to BC.NetBarcodeGeneratorTrial.Code39.dll.
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.Code39; namespace BCAspNetBarcodeGeneratorDemo { public partial class _Default : Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { Code39 barcode = new Code39(); barcode.SetType = LinearType.Code39; barcode.SetData = "WWW.BARCODEBC.COM"; barcode.SetUOM = UnitofMeasurement.Pixel; barcode.ApplyCheckDigit = false; barcode.IG = 1; barcode.SetDPI = 96; barcode.SetStartStopCharsVisible = false; barcode.SetWidetoNarrowXRatio = 2; barcode.AutoSize = false; barcode.SetColor = System.Drawing.Color.Red; barcode.SetFontColor = System.Drawing.Color.DarkBlue; barcode.SetFont = new Font("Arial", 10f, FontStyle.Bold); barcode.SetTextVisible = true; barcode.SetX = 1; barcode.SetY = 80; barcode.SetLeftSpace = 5; barcode.SetRightSpace = 5; barcode.SetTopSpace = 5; barcode.SetBottomSpace = 5; barcode.SetWidth = 300; barcode.SetHeight = 100; 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. } } }
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.Code39 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 Code39 = New Code39() barcode.SetType = LinearType.Code39 barcode.SetData = "WWW.BARCODEBC.COM" barcode.SetUOM = UnitofMeasurement.Pixel barcode.ApplyCheckDigit = False barcode.IG = 1 barcode.SetDPI = 96 barcode.SetStartStopCharsVisible = False barcode.SetWidetoNarrowXRatio = 2 barcode.AutoSize = False barcode.SetColor = System.Drawing.Color.Red barcode.SetFontColor = System.Drawing.Color.DarkBlue barcode.SetFont = New Font("Arial", 10F, FontStyle.Bold) barcode.SetTextVisible = True barcode.SetX = 1 barcode.SetY = 80 barcode.SetLeftSpace = 5 barcode.SetRightSpace = 5 barcode.SetTopSpace = 5 barcode.SetBottomSpace = 5 barcode.SetWidth = 300 barcode.SetHeight = 100 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 Code 39 barcode symbology on it in .NET WinForms application. Please firstly add your .NET WinForms project reference to BC.NetBarcodeGeneratorTrial.Code39.dll. All barcodes properties reference is provided here.
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.Code39; namespace BCNetWinBarcodeGeneratorDemo { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { Code39 barcode = new Code39(); barcode.SetType = LinearType.Code39; barcode.SetData = "WWW.BARCODEBC.COM"; barcode.SetUOM = UnitofMeasurement.Pixel; barcode.ApplyCheckDigit = false; barcode.IG = 1; barcode.SetDPI = 96; barcode.SetStartStopCharsVisible = false; barcode.SetWidetoNarrowXRatio = 2; barcode.AutoSize = false; barcode.SetColor = System.Drawing.Color.Red; barcode.SetFontColor = System.Drawing.Color.DarkBlue; barcode.SetFont = new Font("Arial", 10f, FontStyle.Bold); barcode.SetTextVisible = true; barcode.SetX = 1; barcode.SetY = 80; barcode.SetLeftSpace = 5; barcode.SetRightSpace = 5; barcode.SetTopSpace = 5; barcode.SetBottomSpace = 5; barcode.SetWidth = 300; barcode.SetHeight = 100; 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) { } } }
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.Code39 Public Class BCNetWinBarcodeGeneratorDemo Private Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs) Dim barcode As Code39 = New Code39() barcode.SetType = LinearType.Code39 barcode.SetData = "WWW.BARCODEBC.COM" barcode.SetUOM = UnitofMeasurement.Pixel barcode.ApplyCheckDigit = False barcode.IG = 1 barcode.SetDPI = 96 barcode.SetStartStopCharsVisible = False barcode.SetWidetoNarrowXRatio = 2 barcode.AutoSize = False barcode.SetColor = System.Drawing.Color.Red barcode.SetFontColor = System.Drawing.Color.DarkBlue barcode.SetFont = New Font("Arial", 10F, FontStyle.Bold) barcode.SetTextVisible = True barcode.SetX = 1 barcode.SetY = 80 barcode.SetLeftSpace = 5 barcode.SetRightSpace = 5 barcode.SetTopSpace = 5 barcode.SetBottomSpace = 5 barcode.SetWidth = 300 barcode.SetHeight = 100 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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