Overloads Overridable Sub Recognize( _
   ByVal callback As OcrProgressCallback _
) 

Visual Basic (Usage)	Copy Code
Dim instance As IOcrPageCollection Dim callback As OcrProgressCallback   instance.Recognize(callback)

virtual void Recognize( 
   OcrProgressCallback callback
)

virtual void Recognize( 
   OcrProgressCallback^ callback
) 

Parameters

callback

Optional callback to show operation progress.

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.

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

Reference