OcrWriteXmlOptions Class

C#
Visual Basic
WinRT C#
Java
Objective-C
WinRT JavaScript
C++

[SerializableAttribute()]
public class OcrWriteXmlOptions

'Declaration

<SerializableAttribute()>
Public Class OcrWriteXmlOptions

'Usage

Dim instance As OcrWriteXmlOptions

public sealed class OcrWriteXmlOptions

@interface LTOcrWriteXmlOptions : NSObject

public class OcrWriteXmlOptions

function Leadtools.Forms.Ocr.OcrWriteXmlOptions()

[SerializableAttribute()]
public ref class OcrWriteXmlOptions

OcrWriteXmlOptions allows to control how XML data is written. It has the following members:

Member	Description
Encoding	Set the encoding of the XML data. UTF8 or UTF16
Formatted	Format the document for human reading
Indent	The string to use for indentation when saving the XML data.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Forms.Ocr
Imports Leadtools.Forms
Imports Leadtools.Forms.DocumentWriters
Imports Leadtools.WinForms
Imports Leadtools.Drawing
Imports Leadtools.ImageProcessing
Imports Leadtools.ImageProcessing.Color

Private Shared Sub OcrWriteXmlOptionsExample()
   Dim imageFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Ocr1.tif")
   Dim formattedFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "formatted.xml")
   Dim nonFormattedFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "non_formatted.xml")
   Using ocrEngine As IOcrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Advantage, False)
      ocrEngine.Startup(Nothing, Nothing, Nothing, LEAD_VARS.OcrAdvantageRuntimeDir)

      ' Load an image
      Dim rasterImage As RasterImage = ocrEngine.RasterCodecsInstance.Load(imageFileName, 1)

      ' Create an OCR page from it
      Using ocrPage As IOcrPage = ocrEngine.CreatePage(rasterImage, OcrImageSharingMode.AutoDispose)
         ' Recognize
         ocrPage.Recognize(Nothing)

         ' Save the result as XML

         ' First, non-fomrtted
         Dim writeXmlOptions As New OcrWriteXmlOptions()
         writeXmlOptions.Formatted = False
         ocrPage.SaveXml(formattedFileName, 1, writeXmlOptions, OcrXmlOutputOptions.None)

         ' Next, formatted with 4 spaces idententation
         writeXmlOptions.Formatted = True
         writeXmlOptions.Indent = "  "
         ocrPage.SaveXml(nonFormattedFileName, 1, writeXmlOptions, OcrXmlOutputOptions.None)
      End Using
   End Using
End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
Public Const OcrAdvantageRuntimeDir As String = "C:\LEADTOOLS 19\Bin\Common\OcrAdvantageRuntime"
End Class

using Leadtools;
using Leadtools.Codecs;
using Leadtools.Forms.Ocr;
using Leadtools.Forms;
using Leadtools.Forms.DocumentWriters;
using Leadtools.WinForms;
using Leadtools.Drawing;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;

private static void OcrWriteXmlOptionsExample()
{
   var imageFileName = Path.Combine(LEAD_VARS.ImagesDir, "Ocr1.tif");
   var formattedFileName = Path.Combine(LEAD_VARS.ImagesDir, "formatted.xml");
   var nonFormattedFileName = Path.Combine(LEAD_VARS.ImagesDir, "non_formatted.xml");
   using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Advantage, false))
   {
      ocrEngine.Startup(null, null, null, LEAD_VARS.OcrAdvantageRuntimeDir);

      // Load an image
      var rasterImage = ocrEngine.RasterCodecsInstance.Load(imageFileName, 1);

      // Create an OCR page from it
      using (var ocrPage = ocrEngine.CreatePage(rasterImage, OcrImageSharingMode.AutoDispose))
      {
         // Recognize
         ocrPage.Recognize(null);

         // Save the result as XML

         // First, non-fomrtted
         var writeXmlOptions = new OcrWriteXmlOptions();
         writeXmlOptions.Formatted = false;
         ocrPage.SaveXml(formattedFileName, 1, writeXmlOptions, OcrXmlOutputOptions.None);

         // Next, formatted with 4 spaces idententation
         writeXmlOptions.Formatted = true;
         writeXmlOptions.Indent = "  ";
         ocrPage.SaveXml(nonFormattedFileName, 1, writeXmlOptions, OcrXmlOutputOptions.None);
      }
   }
}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
public const string OcrAdvantageRuntimeDir = @"C:\LEADTOOLS 19\Bin\Common\OcrAdvantageRuntime";
}

Target Platforms

Reference

OcrWriteXmlOptions Members
Leadtools.Forms.Ocr Namespace