KA.Barcode for ASP.NET
UPC-A Generator for Crystal Reports ASP.NET in VB.NET
Print UPC-A barcode image with VB.NET in ASP.NET Crystal Reports
Overview
UPC-A barcode generator for Crystal Reports for ASP.NET provides a mature solution to enhance your business reports. It can easily integrate barcode generating component into existing and new reports for ASP.NET web sites, web applications and web services. Providing a set of options to customize UPC-A barcodes size, color, text, image, etc., UPC-A barcode generator for Crystal Reports for ASP.NET supports high-quality UPC-A, UPC-A+2 and UPC-A+5 barcodes generated to suit your needs.

This document provides a 100% VB.NET sample code and strong assemblies for you to explain how to stream UPC-A barcodes in Crystal Reports with ASP.NET Barcode generating component.

KeepAutomation.com provides other UPC-A barcode generation component, like UPC-A in Winforms, UPC-A in ASP.NET, UPC-A in C#, UPC-A in VB.NET, UPC-A for Iphone, UPC-A for Android and UPC-A in Java, etc.

In addition, KeepAutomation provides tutorials with demo code to print UPC-A in Crystal Reports with C#.NET, VB.NET.

How to generate UPC-A images in Crystal Reports in ASP.NET with C#.NET programming

How to print UPC-A images in Crystal Reports in Winforms with C#.NET programming

How to draw UPC-A images in Crystal Reports in Winforms with VB.NET programming

Barcode Information

Barcode

UPC-A

UPC-A image

Valid Character Set

  • 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

UPC-A Generation in Crystal Reports Using VB.NET
KeepAutomation.com provides a complete developer guide for steaming UPC-A barcodes in Crystal Reports with ASP.NET Barcode Generator buildin Server web application using programming language - Visual Basic.NET (VB.NET).

Download Crystal Reports for ASP.NET barcode generator.zip and unzip
  • You will find "BarcodeDemoData.mdb", "CustomerDataSet.xsd", "guide", "KeepAutomation.Barcode.Web.dll" in the folder

  • BarcodeDemoData.mdb: a table "Customer" with 3 column inside: "ID", "CustomerId", "CustomerName"

  • CustomerDataSet.xsd: defines columns in Customer table and an extra column called "Barcode"

  • Guide: a developer guide for generating barcodes in Crystal Reports

  • KeepAutomation.Barcode.Web.dll: an ASP.NET dll for creating barcodes in Crystal Reports for ASP.NET

Setup Process

  1. Open Microsoft Visual Studio, and create a new .NET project named "crbarcodes" using the template "Crystal Reports Application""

  2. Create a new Crystal Report Document "Using the Report Wizard", and choose "Standard" as an expert

  3. In "Data" form, choose "ADO.NET (XML)" in "Create New Connection"; then select the "CustomerDataSet.xsd" in your downloaded sample dataset package

  4. Add table "Customer" in "Data" form

  5. In "Fields" form, add all three columns in the table "Customer"

  6. In CrystalReport1.rpt, open "Field Explorer" and add table "Barcode" in "Database Field" onto Section 3 (Details)

  7. In your .NET project solution explorer, add "KeepAutomation.Barcode.Web.dll" to your project reference

Generating UPC-A in Crystal Reports for ASP.NET Using VB.NET

Open your Form1.cs in Design view and enter it. Write down your VB.NET code into the method Form1_Load. Then run the report, UPC-A barcodes occurs on the report. Here is a VB.NET sample code: