C# .NET Core Barcode Generator SDK
Generate, print linear, 2d barcode in C#, VB/NET, ASP.NET Core Web, Windows application with free source code.
"It works well throughout my whole project. And barcoding features are easy to be implemented with the help of guide documents."
- Kevin Cox, US

Create, Print barcode images in C#/VBNET ASP.NET Core application with free source code

Generating barcodes in C#.NET is an easy task with OnBarcode .NET Core Barcode Generator Components. OnBarcode provides various barcode libraries and controls for generating barcodes using Microsoft Visual C#.NET on ASP.NET, C# Class, Windows software, Console applications, and .NET Reporting projects. You can also use our .NET Core Barcode Reader SDK to read and scan barcodes in C#/VB.NET Core projects.
This article helps you to choose the right barcode generation component for integration in your C#/VB.NET Core applications.
Generate barcodes in various .NET Core development environments
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  • Generate barcodes in Console App (.NET Core)
  • Generate barcodes in Class Library (.NET Core)
  • Generate barcodes in MSTest Test Project (.NET Core)
  • Generate barcodes in NUnit Test Project (.NET Core)
  • Generate barcodes in xUnit Test Project (.NET Core)
  • Generate barcodes in ASP.NET Core Web Application
C# .NET Core Barcode Generator Quick Start
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1. How to install .NET Barcode Generator Control to your Visual C# .NET Core project?

Add OnBarcode.Barcode.Common.dll to your C# or VB.NET project reference.

2. How to create linear barcodes in C# .NET Core class?

    // Create linear barcode object
    Linear barcode = new Linear();
    // Set barcode symbology type to Code-39
    barcode.Type = BarcodeType.CODE39;
    // Set barcode data to encode
    barcode.Data = "0123456789";
    // Set barcode bar width (X dimension) in pixel
    barcode.X = 1;
    // Set barcode bar height (Y dimension) in pixel
    barcode.Y = 60;
    // Draw & print generated barcode to png image file
    barcode.drawBarcode("C://csharp-code39.png");

Barcode Code-39

3. How to draw & print QR-Code in C# .NET Core class?

    // Create QRCode object
    QRCode qrCode = new QRCode();
    // Set QR Code data to encode
    qrCode.Data = "VB.NET QRCode";
    // Set QRCode data mode (QR-Code Barcode Settings)
    qrCode.DataMode = QRCodeDataMode.Auto;
    // Draw & print generated QR Code to jpeg image file
    qrCode.ImageFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
    qrCode.drawBarcode("C://csharp-qrcode.jpg");

4. How to create & print Data Matrix in C# .NET Core class?

    DataMatrix datamatrix = new DataMatrix();
    // Create Data Matrix object
    datamatrix.Data = "VB.NET DataMatrix";
    // Set Data Matrix data to encode
    datamatrix.DataMode = DataMatrixDataMode.ASCII;
    // Set the data mode (Data Matrix Barcode Settings)
    // Draw and print created Data Matrix to gif image file
    datamatrix.ImageFormat = System.Drawing.Imaging.ImageFormat.Gif;
    datamatrix.drawBarcode("C://csharp-data-matrix.gif");

5. How to create & print PDF-417 in C# .NET Core class?

    // Create PDF417 object
    PDF417 pdf417 = new PDF417();
    // Set Data Matrix data to encode
    pdf417.Data = "PDF-417";
    // Set PDF-417 data mode (PDF-417 Barcode Settings)
    pdf417.DataMode = PDF417DataMode.Auto;
    // Set PDF-417 number of rows
    pdf417.RowCount = 3;
    // Set PDF-417 number of columns
    pdf417.ColumnCount = 5;
    // Draw and print generated PDF417 to gif image file
    pdf417.ImageFormat = System.Drawing.Imaging.ImageFormat.Gif;
    pdf417.drawBarcode("C://csharp-pdf417.gif");

6. In C# .NET Core Barcode Generator, how to print & encode barcodes to GIF, JPEG, PNG & BMP?

    // Create linear barcode object
    Linear barcode = new Linear();
    // Set barcode symbology type to Code-39
    barcode.Type = OnBarcode.Barcode.BarcodeType.CODE39;
    // Set barcode data to encode
    barcode.Data = "0123456789";
    // Encode barcodes to other image format, by change file extension
    barcode.Format = System.Drawing.Imaging.ImageFormat.Gif;
    barcode.drawBarcode("C://csharp-barcode-code39.gif");
C#.NET Barcode Generation Guides & Tutorials for Each Barcode
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Barcode Control for C#.NET - Bar Code Type 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, Paint QR Bar Code in Java, Print QR Code in Software. OnBarcode barcode products are supported by RasterEdge ASP.NET Document Viewer, which supports ASP.NET PDF Viewer, ASP.NET MVC Document Viewer, ASP.NET PDF Editor, MVC PDF Viewer. And provide 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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