Pdf417ExtendedParameters Class

Stores a MacroPdf417 metadata information of recognized barcode

Inheritance Hierarchy

SystemObject
Aspose.BarCode.BarCodeRecognitionBaseExtendedParameters
Aspose.BarCode.BarCodeRecognitionPdf417ExtendedParameters

Namespace: Aspose.BarCode.BarCodeRecognition
Assembly: Aspose.BarCode (in Aspose.BarCode.dll) Version: 20.11.0

Syntax

C++

public sealed class Pdf417ExtendedParameters : BaseExtendedParameters

Public NotInheritable Class Pdf417ExtendedParameters
	Inherits BaseExtendedParameters

public ref class Pdf417ExtendedParameters sealed : public BaseExtendedParameters

[<SealedAttribute>]
type Pdf417ExtendedParameters =  
    class
        inherit BaseExtendedParameters
    end

The Pdf417ExtendedParameters type exposes the following members.

Properties

	Name	Description
	IsEmpty	Tests whether all parameters has only default values (Inherited from BaseExtendedParameters.)
	MacroPdf417FileID	Gets the file ID of the barcode, only available with MacroPdf417.
	MacroPdf417SegmentID	Gets the segment ID of the barcode,only available with MacroPdf417.
	MacroPdf417SegmentsCount	Gets macro pdf417 barcode segments count. Default value is -1.

Methods

	Name	Description
	Equals	Returns a value indicating whether this instance is equal to a specified Pdf417ExtendedParameters value. (Overrides ObjectEquals(Object).)
	GetHashCode	Returns the hash code for this instance. (Overrides ObjectGetHashCode.)
	GetType	(Inherited from Object.)
	ToString	Returns a human-readable string representation of this Pdf417ExtendedParameters. (Overrides ObjectToString.)

Operators

	Name	Description
	Equality	Returns a value indicating whether the first Pdf417ExtendedParameters value is equal to the second.
	Inequality	Returns a value indicating if the first Pdf417ExtendedParameters value is different from the second.

Examples

This sample shows how to get Macro Pdf417 metadata

[C#]
using (BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.MacroPdf417, "12345"))
{
    generator.Parameters.Barcode.Pdf417.Pdf417MacroFileID = 10;
    generator.Parameters.Barcode.Pdf417.Pdf417MacroSegmentsCount = 2;
    generator.Parameters.Barcode.Pdf417.Pdf417MacroSegmentID = 1;
    generator.Save(@"c:\test.png");
}
using (BarCodeReader reader = new BarCodeReader(@"c:\test.png", DecodeType.MacroPdf417))
{
    foreach (BarCodeResult result in reader.ReadBarCodes())
    {
        Console.WriteLine("BarCode Type: " + result.CodeTypeName);
        Console.WriteLine("BarCode CodeText: " + result.CodeText);
        Console.WriteLine("Macro Pdf417 FileID: " + result.Extended.Pdf417.MacroPdf417FileID);
        Console.WriteLine("Macro Pdf417 Segments: " + result.Extended.Pdf417.MacroPdf417SegmentsCount);
        Console.WriteLine("Macro Pdf417 SegmentID: " + result.Extended.Pdf417.MacroPdf417SegmentID);
    }
}
[VB.NET]
Using generator As New BarcodeGenerator(EncodeTypes.MacroPdf417, "12345")
    generator.Parameters.Barcode.Pdf417.Pdf417MacroFileID = 10
    generator.Parameters.Barcode.Pdf417.Pdf417MacroSegmentsCount = 2
    generator.Parameters.Barcode.Pdf417.Pdf417MacroSegmentID = 1
    generator.Save("c:\test.png")
End Using
Using reader As New BarCodeReader("c:\test.png", DecodeType.MacroPdf417)
    For Each result As BarCodeResult In reader.ReadBarCodes()
        Console.WriteLine("BarCode Type: " + result.CodeTypeName)
        Console.WriteLine("BarCode CodeText: " + result.CodeText)
        Console.WriteLine("Macro Pdf417 FileID: " + result.Extended.Pdf417.MacroPdf417FileID)
        Console.WriteLine("Macro Pdf417 Segments: " + result.Extended.Pdf417.MacroPdf417SegmentsCount)
        Console.WriteLine("Macro Pdf417 SegmentID: " + result.Extended.Pdf417.MacroPdf417SegmentID)
    Next
End Using

Reference

Aspose.BarCode.BarCodeRecognition Namespace