The OcrSupportLockedExceptionType Enumeration is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.
The type of support (feature) needing to be unlocked which caused the error.
Syntax
| Visual Basic (Declaration) | |
|---|---|
<SerializableAttribute()> Public Enum OcrSupportLockedExceptionType Inherits System.Enum Implements IComparable, IConvertible, IFormattable | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As OcrSupportLockedExceptionType | |
| C# | |
|---|---|
[SerializableAttribute()] public enum OcrSupportLockedExceptionType : System.Enum, IComparable, IConvertible, IFormattable | |
| C++/CLI | |
|---|---|
[SerializableAttribute()] public enum class OcrSupportLockedExceptionType : public System.Enum, IComparable, IConvertible, IFormattable | |
Members
| Member | Description |
|---|---|
| Arabic | OCR Arabic support is required to use this feature. |
| EnginePdf | PDF support is required to use this feature (When saving a document using the engine native support, refer to IOcrDocumentManager.EngineFormat). |
| Icr | ICR (handprint) support is required to use this feature. |
| Ocr | OCR support is required to use this feature. |
| OcrProfessionalAsian | Ocr Professional Asian support is required to use this feature. |
| Omr | OMR support is required to use this feature. |
| PDF support is required to use this feature (When saving a document using the LEADTOOLS Document Writers, refer to IOcrDocument.Save). | |
| PdfA | (Deprecated) Do not use. |
Example
Remarks
Various parts of the LEADTOOLS OCR toolkit are locked by a specific key. When using these features without first unlocking the specified feature, an exception of type OcrSupportLockedException will be thrown. You can examine the OcrSupportLockedException.SupportType property to determine which unlock support feature is required.
The following table lists the action required when an error of type OcrSupportLockedException is thrown: s
Note at this time, LEADTOOLS OCR Advantage Engine (OcrEngineType.Advantage) is not supported.
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.ValueType
System.Enum
Leadtools.Forms.Ocr.OcrSupportLockedExceptionType
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7