Aspose.BarCode  for .NET
USPS OneCode

Generate USPS OneCode Labels with .NET

Create USPS OneCode barcode in C# using server-side Aspose.BarCode for .NET API.

How to Generate USPS OneCode barcocde Using .NET

To create USPS OneCode barcocde, try Aspose.BarCode for .NET API, a feature-rich, powerful, and easy-to-use barcode library for C# platforms. Open the NuGet package manager, search for Aspose.BarCode and install the package. You may also run the following command from the Package Manager console:


  PM> Install-Package Aspose.BarCode

Steps to Generate USPS OneCode barcocde in C#

Aspose.BarCode makes it easy for developers to create USPS OneCode barcocde images with few lines of code.

  • Create an instance of BarcodeGenerator class
  • Pass USPS OneCode barcode as a parameter
  • Set text to encode as the second parameter
  • Specify barcode dimensions if required
  • Call the BarcodeGenerator.Save method to obtain the USPS OneCode barcode image

System Requirements

Aspose barcode APIs are supported by all major platforms and operating systems. Before executing the code sample below, please check that you have the following prerequisites enabled in your system.

  • Microsoft Windows, Linux, or any OS compatible with .NET Framework, .NET Standard, COM Interloop for PHP, VBScript, Delphi, or C++
  • Development environment, such as Microsoft Visual Studio
  • Aspose.BarCode for .NET library DLL referenced in your project - install from NuGet using the Download button

Code to be executed - C#

// Initialize barcode generator
using (var generator = new Aspose.BarCode.Generation.BarcodeGenerator(EncodeTypes.OneCode, ""))
  // Set parameters
  generator.Parameters.Barcode.XDimension.Millimeters *= 2;
  generator.Parameters.Barcode.CodeTextParameters.Location = CodeLocation.Below;

  // Generate image
  Bitmap res = generator.GenerateBarCodeImage();
Generation result