ByteScout Barcode Suite – VB.NET – Decoding barcodes from pdf by pages with barcode reader sdk

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ByteScout Barcode Suite – VB.NET – Decoding barcodes from pdf by pages with barcode reader sdk

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ByteScout-Barcode-Suite-VB-NET-Decoding-barcodes-from-pdf-by-pages-with-barcode-reader-sdk.pdf

decoding barcodes from pdf by pages with barcode reader sdk in VB.NET using ByteScout Barcode Suite

How to apply ByteScout Barcode Suite for decoding barcodes from pdf by pages with barcode reader sdk in VB.NET

The documentation is crafted to assist you to apply the features on your side easily. ByteScout Barcode Suite helps with decoding barcodes from pdf by pages with barcode reader sdk in VB.NET. ByteScout Barcode Suite is the bundle that privides 3 SDK products to generate barcodes (Barcode SDK), read barcodes (Barcode Reaer SDK) and read and write spreadsheets (Spreadsheet SDK).

VB.NET code snippet like this for ByteScout Barcode Suite works best when you need to quickly implement decoding barcodes from pdf by pages with barcode reader sdk in your VB.NET application. If you want to know how it works, then this VB.NET sample code should be copied and pasted into your application’s code editor. Then just compile and run it. Use of ByteScout Barcode Suite in VB.NET is also described in the documentation included along with the product.

Trial version can be downloaded from our website for free. It contains this and other source code samples for VB.NET.

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Program.vb

      Imports Bytescout.BarCodeReader

Class Program
	Friend Shared Sub Main(args As String())

        Dim reader As New Reader()
        reader.RegistrationName = "demo"
        reader.RegistrationKey = "demo"

        ' Limit search to 1-dimensional barcodes only (exclude 2D barcodes to speed up the processing).
        ' Change to barcodeReader.BarcodeTypesToFind.SetAll() to scan for all supported 1D and 2D barcode types
        ' or select specific type, e.g. barcodeReader.BarcodeTypesToFind.PDF417 = True
        reader.BarcodeTypesToFind.All1D = True

        ' Input filename
        Dim fileName As String = "example.pdf"

        ' Pages from which barcodes to be fetched
        Dim readFromPages() As Int32 = {1, 2}

        For Each pageNo As Int32 In readFromPages

            Console.WriteLine(Environment.NewLine + "Reading barcodes from PDF page {0}...", pageNo)

            ' Decoding barcodes from PDF on page-by-page basis instead of reading whole page
            Dim barcodes As FoundBarcode() = reader.ReadFrom(fileName, (pageNo - 1))

            ' Found results
            For Each barcode As FoundBarcode In barcodes
                Console.WriteLine("Found Barcode, Type: '{0}', Value: '{1}', Position: {2}", barcode.Type, barcode.Value, barcode.Rect)
            Next

        Next

        ' Cleanup
        reader.Dispose()

        Console.WriteLine()
        Console.WriteLine("Press any key to continue.")
        Console.ReadKey()
	End Sub
End Class