ByteScout Barcode Reader SDK - VB.NET - Decode UPC-A - ByteScout

ByteScout Barcode Reader SDK – VB.NET – Decode UPC-A

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How to decode UPC A in VB.NET and ByteScout BarCode Reader SDK

This code in VB.NET shows how to decode UPC A with this how to tutorial

The sample shows steps and algorithm of how to decode UPC A and how to make it work in your VB.NET application. ByteScout BarCode Reader SDK can decode UPC A. It can be used from VB.NET. ByteScout BarCode Reader SDK is the SDK for reading of barcodes from PDF, images and live camera or video. Almost every common type like Code 39, Code 128, GS1, UPC, QR Code, Datamatrix, PDF417 and many others are supported. Supports noisy and defective images and docs. Includes optional documents splitter and merger for pdf and tiff based on found barcodess. Batch mode is supported for superior performance using multiple threads. Decoded values are easily exported to JSON, CSV, XML and to custom format.

The SDK samples like this one below explain how to quickly make your application do decode UPC A in VB.NET with the help of ByteScout BarCode Reader SDK. In your VB.NET project or application you may simply copy & paste the code and then run your app! Code testing will allow the function to be tested and work properly with your data.

Download free trial version of ByteScout BarCode Reader SDK from our website with this and other source code samples for VB.NET.

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Module1.vb
      
Imports System.IO Imports Bytescout.BarCodeReader Module Module1 Sub Main() Const imageFile As String = "UPCA.png" Console.WriteLine("Reading barcode(s) from image {0}", Path.GetFullPath(imageFile)) Dim reader As New Reader() reader.RegistrationName = "demo" reader.RegistrationKey = "demo" ' Set barcode type to find reader.BarcodeTypesToFind.UPCA = True ' ----------------------------------------------------------------------- ' NOTE: We can read barcodes from specific page to increase performance . ' For sample please refer to "Decoding barcodes from PDF by pages" program. ' ----------------------------------------------------------------------- ' Read barcodes Dim barcodes As FoundBarcode() = reader.ReadFrom(imageFile) For Each barcode As FoundBarcode In barcodes Console.WriteLine("Found barcode with type '{0}' and value '{1}'", barcode.Type, barcode.Value) Next ' Cleanup reader.Dispose() Console.WriteLine("Press any key to exit..") Console.ReadKey() End Sub End Module

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