public void AddPages(
Overloads Sub AddPages( _
ByVal uri As Uri, _
ByVal imageFirstPageNumber As Integer, _
ByVal imageLastPageNumber As Integer, _
ByVal callback As OcrProgressCallback _
A URI containing the path to the multipage image file.
1-based index of the first page in uri to add.
Optional callback to show operation progress.
A short-cut to add all the pages in a URI to the OCR document is
AddPages(uri, 1, -1, callback).
The URI can point to a file in a remote HTTP server, UNC or FTP.
To add the first page from a multipage file stored in a URI, you can also use AddPage(Uri uri, OcrProgressCallback callback).
This method will add the page(s) to the end of the collection if you already have pages in this IOcrPageCollection.
The LEADTOOLS OCR engine supports pages of dots per inch (DPI) values of 150 and greater. If you try to add a page with a DPI of less than 150 then the engine might be able to recognize any data from this page.
Note: The value of the "Recognition.ShareOriginalImage" (only supported by the LEADTOOLS OCR Module - LEAD Engine) setting is not used when calling this method. The engine loads the image(s) and sets them in the pages internally. The original image reference can be obtained from the page using IOcrPage.GetRasterImage(OcrPageType.Original). Sharing the original image minimizes the memory used during OCR operations.
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.
For an example, refer to IOcrPageCollection.
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