Windows Forms .NET UPC-A Generator Library
Integration & Developer Guide to create UPC-A images in Winforms applications
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"We bought this barcode control for its ease of use and advanced barcoding features."
- Schmid kathrin, Germany

Generate barcode UPC-A images in Windows Forms .NET web application with complete sample .NET source code

  • Easy to install & integrate barcode UPC-A generation library SDK into .NET Windows Forms developments
  • Generate, create UPC-A in .NET Windows Forms through easy drag & drop of the control
  • Generate UPC-A images in .NET Class & Console applications
  • Printing UPC-A barcodes in Crystal Reports for .NET Windows Forms applications
  • Compatible with the latest UPC-A barcode symbology standard
  • Easy to encode accurate UPC-A images to various file formats like png, tiff, jpeg, gif, bitmap files in Winforms.NET program

WinForms.NET UPC-A Generator SDK Introduction
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UPC-A, also known as Universal Product Code version A , UPC Code, UPC Symbol, GTIN-12, GS1-12, UCC-12, is the most common and well-known barcode symbology in the United States.
Windows Forms .NET UPC-A Generator, one of the mature and easy-to-use barcode generation functions in OnBaroode's Barcode for .NET Windows Forms, which generates & prints UPC-A and 20+ other linear & 2D bar codes in Windows Forms .NET applications.

UPC-A Generators

OnBarcode provides several UPC-A Generators components and software, including .NET UPC-A, Java UPC-A, C# UPC-A, VB.NET UPC-A, UPC-A Generator.
This article is providing methods to use Windows Forms Barcode Generation Control to generate UPC-A barcodes in Windows Forms Control and class & console applications.
How to Drag & Drop UPC-A Barcode Generator Control to .NET Windows Forms
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To print UPC-A on .NET Windows Forms directly, you need to use OnBarcode .NET Barcode Generator Windows Forms Control.
  1. Install .NET Barcode Generator Windows Forms Control, unzip, and copy WinForms.dll to your .NET project folder.
  2. Add to .NET Visual Studio Toolbox:
    • In your .NET Visual Studio, click "view" then "toolbox", right click in toolbox, select menu Choose Items...
    • In the pop-up "Choose Toolbox Items" form, click "Browse..."to select OnBarcode.Barcode.WinForms.dll.
    • "View All" in toolbox, and you will find four more items under "Components" section: LinearWinForm, DataMatrixWinForm, PDF417WinForm, and QRCodeWinForm.
  3. Drag and drop "LinearWinForm" to your Windows Forms.
  4. Run the Windows application to view the generated barcodes. Barcode settings are customizable in the right-side "properties" section.
Generating & Printing UPC-A in Windows Forms Using .NET Class
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You can use the component to generate barcodes in your .NET class directly.
  1. Add OnBarcode.Barcode.WinForms.dll to .NET project reference.
  2. Use the OnBarcode.Barcode as the namespace to generate linear barcodes in your C# or VB.NET class.
  3. Add the following C# code to your .NET class:
   Linear upca = new Linear();
upca.Type = BarcodeType.UPCA;
upca.Data = "12345678901";
upca.X=2;
upca.drawBarcode("C:\\upc_a.png");
If you need generate UPC-A barcodes in your Windows Forms.NET class using C# or VB.NET, we provides complete barcode generation source code for UPC-A in C# and UPC-A in VB.NET.
.NET WinForms Barcode Generator Supporting Barcode Types
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Barcode Control for .NET WinForms - Barcode Image Generation

OnBarcode is a market-leading provider of barcode imaging generator, reader controls and components for ASP.NET, Windows Forms, WPF, as well Java, Android, iOS (iPhone, iPad) across all major enterprise development platforms. We provides comprehensive tutorials and how-tos for various linear, 2d barcode information, such as C# in ASP.NET, C# .NET, C# Barcode Encoding, C# Barcode Image, VB.NET in ASP.NET, VB.NET Winforms, VB.NET Barcode Encoding, VB.NET Barcode Image, Java JSP Servlet. OnBarcode barcode products are supported by RasterEdge .NET HTML5 Document Viewer high quality C# Convert PDF to Tiff, C# Convert PDF to Word, C# Convert PDF to HTML, C# Convert PDF to Jpeg images, and their easy and simple documents, like C# PDF SDK, C# extract text from PDF, C# Compress PDF, Print PDF in C# and C# extract image from PDF.
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