Online Guide

For Using BC.NetBarcodeReader.Upca in .NET
Scan and read UPC-A barcodes from raster images Jpg, Jpeg, Png, Tiff, Bmp, and Gif.

Guide Overview

It's easy to use BC.NetBarcodeReader.Upca scanner library to decode and scan UPC-A barcodes from images in your C# and VB.NET applications. Here we will show you how to use our .NET UPC Barcode Scanner for UPC-A in simple steps. Please firstly download and get the free trial library of our .NET UPC Barcode Scanner for UPC-A (BC.NetBarcodeReaderTrial.Upca.dll). And the only thing for the integration of our upc barcode scanner library is to add your project reference to it.


We take the Console Application as an example of how to use BC.NetBarcodeReader.Upca scanner library to scan and read UPC-A barcodes from images. For ease of use, here are simple code examples for C# and VB.NET developers. To read and scan all 1d and 2d barcode types, you should use BC.NetBarcodeReader.All library.

1. Decode and Scan UPC-A barcode symbologies from an image using BC.NetBarcodeReader.Upca scanner library.

How to Decode and Scan UPC-A in C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using BC.NetBarcodeReaderTrial.Upca;

namespace BC.NetBarcodeReaderDemo
    class Program
        static void Main(string[] args)

        public static void ReadOneBarcodeTypefromImage()
            string[] data = NetBarcodeReader.Recognize("Upca.png", NetBarcodeReader.Upca);            

            foreach (string result in data)

How to Decode and Scan UPC-A in VB.NET

Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Imports BC.NetBarcodeReaderTrial.Upca

Module BCNetBarcodeReaderDemo  

    Sub Main()
    End Sub

    Public Sub ReadOneBarcodeTypefromImage()
        Dim data As String() = NetBarcodeReader.Recognize("Upca.png", NetBarcodeReader.Upca)

        For Each result As String In data

    End Sub

End Module

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Guide for Other Barcode Symbologies