How to Generate Barcode in ASP.NET using C#

• Easy to install BarcodeLib.Barcode.ASP.NET.dll to your Visual Studio ASP.NET Web application
• Easy to encode and generate linear & 2d barcodes using C# demo code
• Use C# code to create and print barcode images on web pages or your IIS projects
• Use C# code to customize your created barcode image properties
• Use C# code to save barcode images in the memory or stream to a web page
• Able to generate more than 20 common barcodes, like Codabar, Code 39, Code 128, EAN/UPC,
  Postal Barcode, QR-Code, Data Matrix, PDF-417 and so on

ASP.NET C# Barcode Generation Prerequisites

• BarcodeLib.Barcode.ASP.NET.dll
• Microsoft .NET Framework 2.0 (or later)
• Visual Studio .NET 2005 or above

Create Barcode Image in ASP.NET Web Application in C#

Install

1. Add Reference BarcodeLib.Barcode.ASP.NET.dll component to your asp.net website project reference.

Implement

     BarcodeLib.Barcode.Linear barcode = new BarcodeLib.Barcode.Linear();
     barcode.Type = BarcodeType.CODE128;
     barcode.Data = "CODE128";
 
     barcode.LeftMargin = 0;
     barcode.RightMargin = 0;
     barcode.TopMargin = 0;
     barcode.BottomMargin = 0;

     barcode.Resolution = 72;      
     barcode.Rotate =RotateOrientation.BottomFacingDown;

     barcode.UOM = UnitOfMeasure.PIXEL;

     // other barcode settings.
                            
     // save barcode image into your system
     barcode.drawBarcode("c:/csharp-barcode.png");
 
     // generate barcode & output to byte array
     byte[] barcodeInBytes = barcode.drawBarcodeAsBytes();
    
     // generate barcode to <strong>Graphics object<strong>
     Graphics graphics = ...
     barcode.drawBarcode(graphics);
    
     // generate barcode and output to Bitmap object
     Bitmap barcodeInBitmap = barcode.drawBarcode();
    
     // generate barcode and output to HttpResponse object
     HttpResponse response = ...;
     barcode.drawBarcode(response);
    
     // generate barcode and output to Stream object
     Stream stream = ...;
     barcode.drawBarcode(stream);

Other Methods to Create Barcodes in C# ASP.NET

Stream Barcodes with Buildin ASP.NET Barcode Application

Generate Barcodes with Web Controller

1. To use this barcoding method, you need to add BarcodeLib.Barcode.ASP.NET.dll component to your ASP.NET project.
2. Copy the .aspx and the .aspx.cs files you need to the website where you will be generating barcodes.
3. Now please add the asp.net barcode control to VS toolbox.
   
   
   
   
4. Simply drag the control to your website. For example, QRCodeASPNET.
5. Debug and a QR Code bar code is generated on the ASP.NET web site!

ASP.NET Barcode Generator Library - Supported Barcodes

• Generate Linear Barcode Images in ASP.NET
  
  ASP.NET Linear Barcodes: Codabar Code 2 of 5 Code 11 Code 39 Code 93 Code 128 EAN-8 EAN-13 EAN-128/GS1-128 Interleaved 2 of 5 ITF-14 MSI Plessey Intelligent Mail PLANET POSTNET RM4SCC UPC-A UPC-E
  



• Generate 2D Barcode Images in ASP.NET
  
  ASP.NET Matrix Barcodes: QR Code PDF-417 Data Matrix
  

Other Related .NET Barcode Generator SDKs

• Barcode for ASP.NET - VB.NET Barcode Generation
• Barcode Generator Component for .NET Application
• Barcode Generator Component for ASP.NET Web Application
• .NET Barcode Generator for Windows Forms Application
• .NET Barcode Control for Reporting Service 2005 & 2008
• .NET Barcode Control for Client RDLC Reports Project