The AutoZone(OcrProgressCallback) Method is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.
- callback
- Optional callback to show operation progress.
Syntax
| Visual Basic (Declaration) | |
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Overloads Sub AutoZone( _ ByVal callback As OcrProgressCallback _ ) | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As IOcrPageCollection Dim callback As OcrProgressCallback instance.AutoZone(callback) | |
| C# | |
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void AutoZone( OcrProgressCallback callback ) | |
| C++/CLI | |
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void AutoZone( OcrProgressCallback^ callback ) | |
Parameters
- callback
- Optional callback to show operation progress.
Example
Remarks
For more information on auto zoning and decomposition, refer to IOcrPage.AutoZone.
This method will iterate through all the pages in this OCR document and run IOcrPage.AutoZone on each page.
You can use the OcrProgressCallback to show the operation progress or to abort it. For more information and an example, refer to OcrProgressCallback.
To perform auto decomposition to a range of pages in the OCR document use AutoZone(OcrZoneParser zoneParser, OcrZoneFillMethod fillMethod, LogicalUnit zonesUnit, int firstPageIndex, int lastPageIndex, OcrProgressCallback callback).
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7