OcrComponentMissingException Class

Represents the exception that is thrown when trying to use an OCR feature supported but not installed.

Object Model

Syntax

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

[SerializableAttribute()]
public class OcrComponentMissingException : System.Exception, System.Runtime.InteropServices._Exception, System.Runtime.Serialization.ISerializable

'Declaration

<SerializableAttribute()>
Public Class OcrComponentMissingException 
   Inherits System.Exception
   Implements System.Runtime.InteropServices._Exception, System.Runtime.Serialization.ISerializable

'Usage

Dim instance As OcrComponentMissingException

public sealed class OcrComponentMissingException : System.Runtime.InteropServices._Exception, ~Remove~

public class OcrComponentMissingException extends LeadtoolsException

function Leadtools.Forms.Ocr.OcrComponentMissingException()

[SerializableAttribute()]
public ref class OcrComponentMissingException : public System.Exception, System.Runtime.InteropServices._Exception, System.Runtime.Serialization.ISerializable

Remarks

The default LEADTOOLS installation does not contain all the OCR features for size restrictions. When a feature that is not installed is used, IOcrEngine will throw an OcrComponentMissingException.

Note that LEADTOOLS default installation does not ship with native engine formats support, all languages and dictionaries, ICR and other optional features. You must download and install the "OCR Additional Features" setup available at https://www.leadtools.com first.

Requirements

Target Platforms

Reference

OcrComponentMissingException Members
Leadtools.Forms.Ocr Namespace
OcrSupportLockedExceptionType Enumeration
Unlocking Special LEAD Features