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#1 Posted : Tuesday, November 22, 2011 6:30:03 AM(UTC)


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If you are creating an application to convert non-searchable PDF files into searchable PDF files using an OCR, you may want to ensure you do not process files that are already searchable.

You may also want to handle cases where the file is corrupted, encrypted, or may not be a PDF file at all (may have the extension PDF, but the file is a TIFF for example).

The attached sample shows you how you would check for each of these cases and outputs the results in a ListView for a directory of files.

The C# project was written in Visual Studio 2008.
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EDIT: There is an updated version of this post here

Edited by moderator Friday, August 11, 2017 8:41:19 AM(UTC)  | Reason: Not specified

Travis Montgomery
Senior Sales Engineer

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