KA.Barcode for ASP.NET
Code 39 Generator for Crystal Reports ASP.NET in VB.NET
Print Code 39 barcode image with VB.NET in ASP.NET Crystal Reports
Overview
Code 39 barcode generator for Crystal Reports for ASP.NET is an easy-to-use barcode generating component for generating, printing Code 39 barcodes in Crystal Reports - a business intelligence application used to design and generate reports from a wide range of data sources. Using ASP.NET Barcode Generator buildin Server web application, Code 39 barcode generator for Crystal Reports for ASP.NET may easily integrate into ASP.NET We application and IIS and customize barcode settings through URL parameters.

This document explains how to stream Code 39 barcodes in Crystal Reports with ASP.NET Barcode generating dll by using programming language - Visual Basic.NET (VB.NET), which is an object-oriented computer programming language. It provides 100% sample code and strong assemblies for VB.NET 2.0, 3.0, 3.5 & 4.0.

KeepAutomation.com provides other Code 39 barcode generation component, like Code 39 in Winforms, Code 39 in ASP.NET, Code 39 in C#, Code 39 in VB.NET, Code 39 for Iphone, Code 39 for Android and Code 39 in Java, etc.

In addition, KeepAutomation provides tutorials with demo code to print Code 39 in Crystal Reports with C#.NET, VB.NET.

How to generate Code 39 images in Crystal Reports in ASP.NET with C#.NET programming

How to print Code 39 images in Crystal Reports in Winforms with C#.NET programming

How to draw Code 39 images in Crystal Reports in Winforms with VB.NET programming

Code 39 Information

Barcode

Code 39

Code 39 image

Valid Character Set

  • 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
  • Uppercase letters (A - Z)
  • - (Dash), $ (Dollar), % (Percentage), (Space), . (Point), / (Slash), + (Plus)

Barcode

Code 39ex

Code 39ex image
  • All 128 ASCII characters
Code 39 Generation in Crystal Reports Using VB.NET
KeepAutomation.com provides a complete developer guide for steaming Code 39 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 Code 39 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, Code 39 barcodes occurs on the report. Here is a VB.NET sample code: