The OcrSupportLockedException Class is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.
The exception that is thrown when a support locked runtime error occurs inside the IOcrEngine.
Object Model
Syntax
| Visual Basic (Declaration) | |
|---|---|
<SerializableAttribute()> Public Class OcrSupportLockedException Inherits System.Exception Implements _Exception, ISerializable | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As OcrSupportLockedException | |
| C# | |
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[SerializableAttribute()] public class OcrSupportLockedException : System.Exception, _Exception, ISerializable | |
| C++/CLI | |
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[SerializableAttribute()] public ref class OcrSupportLockedException : public System.Exception, _Exception, ISerializable | |
Example
Remarks
Various parts of the LEADTOOLS OCR toolkit are locked by a specific key. If these features are used without first unlocking the specified feature, an exception of type OcrSupportLockedException will be thrown. Examine the OcrSupportLockedException.SupportType property to determine which unlock support feature is required.
For a description of the support types, refer to OcrSupportLockedExceptionType.
For more information on feature support and how to obtain the unlock keys, refer to Unlocking Special LEAD Features, Leadtools.RasterSupport and Leadtools.RasterSupportType.
Inheritance Hierarchy
System.Object
System.Exception
Leadtools.Forms.Ocr.OcrSupportLockedException
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7