OcrComponentMissingException Class

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

Object Model

Syntax

Visual Basic
C#
WinRT 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~

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 http://www.leadtools.com first.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

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