MRTDErrors Enumeration
Summary
Represents MRTD reading Errors.
Syntax
C#
VB
Objective-C
C++
Java
[FlagsAttribute()]
public enum MRTDErrors
<FlagsAttribute()>
Public Enum MRTDErrors
typedef NS_OPTIONS(NSUInteger, LTMRTDErrors)
public final class MRTDErrors
extends java.lang.Enum<MRTDErrors>
[FlagsAttribute()]
public enum class MRTDErrors
Members
| Value | Member | Description |
|---|
| 0x00000000 | NoError | No Errors. |
| 0x00000001 | UnknownDocumentType | Unknown Document Type. |
| 0x00000002 | InvalidString | The Passed String is invalid. |
| 0x00000004 | InvalidCharacterFound | The Passed String contain Invalid Characters. |
Example
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Forms.Common;
using Leadtools.Ocr;
using Leadtools.Forms.Commands;
public void TestMRTDReader()
{
// Initialize the RasterCodecs class
RasterCodecs codecs = new RasterCodecs();
// Initialize the BankCheckReader class
MRTDReader mrtdReader = new MRTDReader();
// The bank cheque image
string chequePath = Path.Combine(LEAD_VARS.ImagesDir, "MRZ_SAMPLE.jpg");
RasterImage image = codecs.Load(chequePath);
IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, false);
ocrEngine.Startup(codecs, null, null, LEAD_VARS.OcrLEADRuntimeDir);
// Assign Engine to Reader
mrtdReader.OcrEngine = ocrEngine;
// Process Image
mrtdReader.ProcessImage(image);
if (mrtdReader.Errors == MRTDErrors.NoError)
{
foreach (var value in mrtdReader.Results)
{
Console.WriteLine(string.Format("Data Element Field: {0}", value.Key.ToString()));
Console.WriteLine(string.Format("Data Element Value: {0}", value.Value.ReadableValue));
Console.WriteLine(string.Format("Data Element Code : {0}", value.Value.MrzCharacters));
Console.WriteLine(string.Format("Data Element Valid: {0}", value.Value.IsValid.ToString()));
Console.WriteLine("************************************");
}
}
ocrEngine.Shutdown();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS 20\Bin\Common\OcrLEADRuntime";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Forms.Common
Imports Leadtools.Ocr
Imports Leadtools.Forms.Commands
Public Sub TestMRTDReader()
' Initialize the RasterCodecs class
Dim codecs As New RasterCodecs()
' Initialize the BankCheckReader class
Dim mrtdReader As New MRTDReader()
' The bank check image
Dim chequePath As String = Path.Combine(LEAD_VARS.ImagesDir, "MRZ_SAMPLE.jpg")
Dim image As RasterImage = codecs.Load(chequePath)
Using ocrEngine As IOcrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, False)
ocrEngine.Startup(Nothing, Nothing, Nothing, "C:\LEADTOOLS 20\Bin\Common\OcrLEADRuntime")
' Assign Engine to Reader
mrtdReader.OcrEngine = ocrEngine
' Process Image
mrtdReader.ProcessImage(image)
If mrtdReader.Errors = MRTDErrors.NoError Then
For Each value As KeyValuePair(Of MRTDField, MRTDDataElement) In mrtdReader.Results
Console.WriteLine(String.Format("Data Element Field: {0}", value.Key.ToString()))
Console.WriteLine(String.Format("Data Element Value: {0}", value.Value.ReadableValue))
Console.WriteLine(String.Format("Data Element Code : {0}", value.Value.MrzCharacters))
Console.WriteLine(String.Format("Data Element Valid: {0}", value.Value.IsValid.ToString()))
Console.WriteLine("************************************")
Next
End If
End Using
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
