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Read Barcodes From PDF | VB.NET
Program.vb:
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