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  1. Update QR-code signatures in document | GroupDocs

    This article explains how to update QR-code electronic signatures with GroupDocs.Signature API....Watermark Product Solution GroupDocs...signature = new Signature ( "signed.pdf" ); try { QrCodeSearchOptions...

    docs.groupdocs.com/signature/java/update-qr-cod...
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  2. GroupDocs.Viewer Plugin for One of the Leading ...

    Moodle is a powerful learning management system that provides educators and learners with a robust set of tools for building and administrating collaborative learning environments. When integrated into Moodle, GroupDocs.Viewer enables both educators and learners to view and securely share documents, drawings and images in more than 50 different file formats – all from within Moodle environment and without having to install original software used to create the files....supported file types include: PDF and Microsoft Word documents...of security, you can add watermarks to protect the documents...

    blog.groupdocs.com/viewer/groupdocs-viewer-plug...
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  3. Sign document with secure custom Metadata signa...

    This section contains articles with explanation how to create Metadata electronic signatures and embed into metadata custom object with its serialization and encryption. The examples show how to customize object serialization and encryption....Watermark Product Solution GroupDocs...Apps. You are welcome to eSign PDF, Word, Excel, PowerPoint documents...

    docs.groupdocs.com/signature/java/sign-document...
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  4. Extract text from Emails | GroupDocs

    Extract text from emails using GetText method....Watermark Product Solution GroupDocs...documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/parser/net/extract-text-from...
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  5. Set metadata properties | GroupDocs

    The SetProperties method is used to update or add metadata. You can easily add metadata to photos, Pdfs or you can update or add data to mp3 files....Watermark Product Solution GroupDocs...to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/metadata/java/set-metadata-p...
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  6. Updating metadata | GroupDocs

    The Example in this article demonstrates that how to update metadata properties using a combination of criteria...Watermark Product Solution GroupDocs...to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/metadata/nodejs-java/updatin...
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  7. Extract text from Emails | GroupDocs

    To extract a text from emails getText method is used. This method allows to extract a text from the entire document. Pagination and raw mode is not supported for emails. Here are the steps to extract a text from an email: Instantiate Parser object for the initial email; Call getText method and obtain TextReader object; Read a text from reader. Warning getText method returns null value if text extraction isn’t supported for the document....Watermark Product Solution GroupDocs...documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/parser/java/extract-text-fro...
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  8. Verify for multiple signatures | GroupDocs

    This topic explains how to verify electronic signatures of various types with GroupDocs.Signature API....Watermark Product Solution GroupDocs...new Signature ( "sampleSigned.pdf" )) { TextVerifyOptions textVerifyOptions...

    docs.groupdocs.com/signature/net/verify-for-mul...
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  9. Verify QR Code Signatures in Document | GroupDocs

    This topic explains how to verify QR Code electronic signatures with GroupDocs.Signature for Python via .NET API....Watermark Product Solution GroupDocs... Signature ( "sample_signed.pdf" ) as sign : # Create verification...

    docs.groupdocs.com/signature/python-net/verify-...
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  10. Document passwords | GroupDocs

    This article gives the knowledge of the API methods which can be used to perform operations about document passwords or password dictionary....Watermark Product Solution GroupDocs...GetFullPath ( @"c:\MyIndex\Protected.pdf" ); if ( index . Dictionaries...

    docs.groupdocs.com/search/net/document-passwords/
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