C#
VB
Java
Objective-C
WinRT C#
C++
Leadtools.Forms.Ocr Namespace > Interfaces > IOcrPageCollection > Methods > Recognize Method > Recognize(OcrProgressCallback) Method
←Select platform
Recognize(OcrProgressCallback) Method
Summary
Recognizes the OCR data found on all the pages in the OCR document.
Syntax
void Recognize(Leadtools.Forms.Ocr.OcrProgressCallback callback)
Overloads Sub Recognize( _ByVal callback As Leadtools.Forms.Ocr.OcrProgressCallback _)
void Recognize(Leadtools.Forms.Ocr.OcrProgressCallback callback)
- (BOOL)recognizePages:(nullable LTOcrProgressHandler)progressHandlererror:(NSError **)error
public void recognize(OcrProgressListener callback) function Leadtools.Forms.Ocr.IOcrPageCollection.Recognize(OcrProgressCallback)(callback)
void Recognize(Leadtools.Forms.Ocr.OcrProgressCallback^ callback)
Parameters
callback
Optional callback to show operation progress.
Remarks
For more information on recognition of OCR data a page, refer to IOcrPage.Recognize.
This method will iterate through all the pages in the OCR document and run IOcrPage.Recognize on each page.
To recognize a range of the pages in the OCR document use Recognize(int firstPageIndex, int lastPageIndex, OcrProgressCallback callback).
You can use the OcrProgressCallback to show the operation progress or to abort it. For more information and an example, refer to OcrProgressCallback.
This member only works with memory-based documents and will throw an exception otherwise. For more information, refer to IOcrDocumentManager.CreateDocument and Programming with the LEADTOOLS .NET OCR.
Example
For an example, refer to IOcrPageCollection.
Requirements
See Also
Reference
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Forms.Ocr Assembly
