The RejectionSymbol Property is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.
Gets or sets the character used as a symbol for the rejected characters in the final output document.
Syntax
| Visual Basic (Declaration) | |
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Property RejectionSymbol As Char | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As IOcrDocumentManager Dim value As Char instance.RejectionSymbol = value value = instance.RejectionSymbol | |
| C# | |
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char RejectionSymbol {get; set;} | |
Property Value
The character used as a symbol for the rejected (i.e. unrecognized the recognition module used in the zone) characters in the final output document.Example
Remarks
In IOcrEngine there is a special internal code for marking the unrecognized characters (called rejected characters). However, when exporting to the final output document, the recognition result must contain this information, as well. The character which will be used as a placeholder for rejected characters is the rejection symbol.
The default rejection symbol is "~" (the tilde character)
For more information on recognition and rejected and missing symbols, refer to IOcrPage.Recognize.
Note: This property is read only for the LEADTOOLS OCR Advantage Engine, setting this property will have no effect.
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7