ByteScout Data Extraction Suite - VB.NET - Batch read from files with barcode reader sdk - ByteScout

ByteScout Data Extraction Suite – VB.NET – Batch read from files with barcode reader sdk

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How to batch read from files with barcode reader sdk in VB.NET and ByteScout Data Extraction Suite

This code in VB.NET shows how to batch read from files with barcode reader sdk with this how to tutorial

These sample source codes on this page below are displaying how to batch read from files with barcode reader sdk in VB.NET. ByteScout Data Extraction Suite can batch read from files with barcode reader sdk. It can be applied from VB.NET. ByteScout Data Extraction Suite is the bundle that includes three SDK tools for data extraction from PDF, scans, images and from spreadsheets: PDF Extractor SDK, Data Extraction SDK, Barcode Reader SDK.

The SDK samples given below describe how to quickly make your application do batch read from files with barcode reader sdk in VB.NET with the help of ByteScout Data Extraction Suite. This VB.NET sample code is all you need for your app. Just copy and paste the code, add references (if needs to) and you are all set! Complete and detailed tutorials and documentation are available along with installed ByteScout Data Extraction Suite if you’d like to learn more about the topic and the details of the API.

The trial version of ByteScout Data Extraction Suite can be downloaded for free from our website. It also includes source code samples for VB.NET and other programming languages.

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Module1.vb
      
Imports System.IO Imports Bytescout.BarCodeReader Module Module1 Sub Main() ' Get all JPG files from the current folder Dim filesToScan As String() = Directory.GetFiles(Directory.GetCurrentDirectory(), "*.jpg") ' Open file to export results Dim resultsCsvFile As StreamWriter = File.CreateText("results.csv") ' Create barcode reader instance Dim reader As New Reader() reader.RegistrationName = "demo" reader.RegistrationKey = "demo" ' Set barcode types for searching reader.BarcodeTypesToFind.EAN13 = True ' Iterate over images and read barcodes For Each file As String In filesToScan Console.WriteLine() Console.WriteLine("Reading barcode(s) from image {0}", file) ' ----------------------------------------------------------------------- ' 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 from image Dim barcodes As FoundBarcode() = reader.ReadFrom(file) ' Display results in console For Each barcode As FoundBarcode In barcodes Console.WriteLine("Found barcode with type '{0}' and value '{1}'", barcode.Type, barcode.Value) Next ' Write results to file in CSV format. Note, you can also export to TXT and XML. Dim csv = reader.ExportFoundBarcodesToCSV() resultsCsvFile.Write(csv) Next reader.Dispose() resultsCsvFile.Dispose() Console.WriteLine("Press any key to exit..") Console.ReadKey() End Sub End Module

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ON-DEMAND REST WEB API

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ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Data Extraction Suite Home Page

Explore ByteScout Data Extraction Suite Documentation

Explore Samples

Sign Up for ByteScout Data Extraction Suite Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

Tutorials:

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