ByteScout Barcode Suite – VB.NET – Decode page by page from tiff barcode with barcode reader sdk

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ByteScout Barcode Suite – VB.NET – Decode page by page from tiff barcode with barcode reader sdk

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ByteScout-Barcode-Suite-VB-NET-Decode-page-by-page-from-tiff-barcode-with-barcode-reader-sdk.pdf

How to decode page by page from tiff barcode with barcode reader sdk in VB.NET using ByteScout Barcode Suite

Step-by-step tutorial on how to decode page by page from tiff barcode with barcode reader sdk in VB.NET

Quickly learn how to decode page by page from tiff barcode with barcode reader sdk in VB.NET with this sample source code. ByteScout Barcode Suite can decode page by page from tiff barcode with barcode reader sdk. It can be applied from 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).

The SDK samples given below describe how to quickly make your application do decode page by page from tiff barcode with barcode reader sdk in VB.NET with the help of ByteScout Barcode 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 Barcode Suite if you’d like to learn more about the topic and the details of the API.

The trial version of ByteScout Barcode 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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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 = "multipage.tif"

        ' Pages from which barcodes to be fetched
        Dim readFromPages() As Int32 = {1, 2, 4, 6}

        For Each pageNo As Int32 In readFromPages

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

            ' Decoding barcodes from TIFF 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