Overview
UPC-E barcode generator for Crystal Reports for ASP.NET is a custom report barcode control that is used to stream UPC-E barcode images on Crystal Reports with great ease. It can easily integrate barcode generating component into existing and new reports for ASP.NET web sites, web applications and web services. High-quality UPC-E, UPC-E+2 as well as UPC-E+5 barcodes with customized background color, bar color, image quality, and rotation angle, etc. can be saved into a dataset through a stream object and bind it to a crystal report.
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This document explains how to stream UPC-E barcodes in Crystal Reports with ASP.NET Barcode generating dll by using programming language - Visual Basic.NET (VB.NET), and provides 100% sample code and strong assemblies for VB.NET 2.0, 3.0, 3.5 & 4.0.
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KeepAutomation.com provides other UPC-E barcode generation component, like UPC-E in Winforms, UPC-E in ASP.NET, UPC-E in C#, UPC-E in VB.NET, UPC-E for Iphone, UPC-E for Android and UPC-E in Java, etc.
In addition, KeepAutomation provides tutorials with demo code to print UPC-E in Crystal Reports with C#.NET, VB.NET.
How to generate UPC-E images in Crystal Reports in ASP.NET with C#.NET programming
How to print UPC-E images in Crystal Reports in Winforms with C#.NET programming
How to draw UPC-E images in Crystal Reports in Winforms with VB.NET programming
Barcode Information
Barcode
UPC-E
Valid Character Set
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
UPC-E Generation in Crystal Reports Using VB.NET
KeepAutomation.com provides a complete developer guide for steaming UPC-E 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
- Open Microsoft Visual Studio, and create a new .NET project named "crbarcodes" using the template "Crystal Reports Application""
- Create a new Crystal Report Document "Using the Report Wizard", and choose "Standard" as an expert
- In "Data" form, choose "ADO.NET (XML)" in "Create New Connection"; then select the "CustomerDataSet.xsd" in your downloaded sample dataset package
- Add table "Customer" in "Data" form
- In "Fields" form, add all three columns in the table "Customer"
- In CrystalReport1.rpt, open "Field Explorer" and add table "Barcode" in "Database Field" onto Section 3 (Details)
- In your .NET project solution explorer, add "KeepAutomation.Barcode.Web.dll" to your project reference
Generating UPC-E 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-E barcodes occurs on the report. Here is a VB.NET sample code: