Leadtools.Forms.Ocr Namespace > IOcrPageCollection Interface > Recognize Method : Recognize(OcrProgressCallback) Method |
void Recognize( OcrProgressCallback callback )
'Declaration Overloads Sub Recognize( _ ByVal callback As OcrProgressCallback _ )
'Usage Dim instance As IOcrPageCollection Dim callback As OcrProgressCallback instance.Recognize(callback)
void Recognize( OcrProgressCallback callback )
- (BOOL)recognize:(id)target selector:(SEL)selector error:(NSError**)outError;
public void recognize(OcrProgressListener callback)
function Leadtools.Forms.Ocr.IOcrPageCollection.Recognize(OcrProgressCallback)( callback )
void Recognize( OcrProgressCallback^ callback )
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.