Read Barcodes From PDF - VB.NET
BarCode Reader SDK sample in VB.NET demonstrating ‘Read Barcodes From PDF’
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
Console.WriteLine("Reading barcodes from PDF document...")
' -----------------------------------------------------------------------
' NOTE: We can read barcodes from specific page to increase performance .
' For sample please refer to "Decoding barcodes from PDF by pages" program.
' -----------------------------------------------------------------------
Dim barcodes As FoundBarcode() = reader.ReadFrom("example.pdf")
For Each barcode As FoundBarcode In barcodes
Console.WriteLine("Found barcode with type '{0}' and value '{1}' at page {2} at {3}", barcode.Type, barcode.Value, barcode.Page, barcode.Rect.ToString())
Next
' Cleanup
reader.Dispose()
Console.WriteLine()
Console.WriteLine("Press any key to continue.")
Console.ReadKey()
End Sub
End Class