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Interrupt Barcode Processing - VB.NET

BarCode Reader SDK sample in VB.NET demonstrating ‘Interrupt Barcode Processing’

Imports System.IO
Imports Bytescout.BarCodeReader

Module Module1

    Sub Main()

        Const imageFile As String = "1d_barcodes.pdf"

        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.All1D = True

        AddHandler reader.BarcodeFound, AddressOf Reader_BarcodeFound

        ' -----------------------------------------------------------------------
        ' 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

        ' Cleanup

        Console.WriteLine("Press any key to exit..")

    End Sub

    Private Sub Reader_BarcodeFound(ByVal sender As Object, ByVal e As BarcodeFoundEventArgs)

        Console.WriteLine("Found barcode with type '{0}' and value '{1}'", e.Barcode.Type, e.Barcode.Value)

        If e.Count = 5 Then
            ' Cancel after 5 barcodes found
            e.Cancel = True
        End If

    End Sub

End Module

Download Source Code (.zip)

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