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  1. Working with saved Emails | GroupDocs

    GroupDocs.Metadata for .NET provides functionality that allows handling the most popular email message formats: EML and MSG. The following are some commonly used scenarios of working with the message content and metadata. Reading EML message metadata The EML message format is used by many email clients including Novell GroupWise, Microsoft Outlook Express, Lotus notes, Windows Mail, Mozilla Thunderbird, and Postbox. The files contain the email contents as plain text in MIME format, containing the email header and body, including attachments in one or more of several formats....to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...prompt, please hold on... An error occurred while retrieving the...

    docs.groupdocs.com/metadata/net/working-with-sa...
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  2. Deleting Image signatures - advanced | GroupDocs

    This article shows how to delete Image electronic signatures different ways with GroupDocs.Signature API.... You are welcome to eSign PDF, Word, Excel, PowerPoint documents...prompt, please hold on... An error occurred while retrieving the...

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  3. Working with OpenType fonts | GroupDocs

    OpenType is a format for scalable computer fonts. It was built on its predecessor TrueType, retaining TrueType’s basic structure and adding many intricate data structures for prescribing typographic behavior. Note Please find more information on the OpenType format here: https://en.wikipedia.org/wiki/OpenType. Reading OpenType metadata The GroupDocs.Metadata API supports extracting format-specific information from OpenType font files. The following are the steps to read the header of an OpenType file. Load an OpenType font file Get the root metadata package Extract the native metadata package using OpenTypeRootPackage....to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...prompt, please hold on... An error occurred while retrieving the...

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  4. Implement custom encryption with QR-Code signat...

    This article explains how to implement custom encryption for QR-code electronic signatures....pdf" )) { // create data encryption...Sign ( "QRCodeCustomEncrypti.pdf" , options ); } More resources...

    docs.groupdocs.com/signature/net/implement-cust...
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  5. eSign image with Digital signature | GroupDocs

    This article demonstrates how to sign images with digital signatures using steganography (LSB technique) with GroupDocs.Signature for .NET. Learn how to embed invisible digital signatures into PNG and JPG images...." ); } } Error Handling The library automatically...WriteLine ( $"Password validation error: {ex.Message}" ); // Password...

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  6. Working with metadata in Matroska (MKV) files |...

    Reading matroska format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from MKV files. The following are the steps to read native MKV metadata. Load an MKV video Get the root metadata package Extract the native metadata package using MatroskaRootPackage.MatroskaPackage Read the Matroska metadata properties on different levels of the format structure AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Matroska.MatroskaReadNativeMetadataProperties using (Metadata metadata = new Metadata(Constants.InputMkv)) { var root = metadata.GetRootPackage(); // Read the EBML header Console....to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...prompt, please hold on... An error occurred while retrieving the...

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  7. Searching for document signatures excluding ext...

    This article explains how to search with excluding non-signature components like native documents text, images or barcodes that are the part of document content....pdf" )) { TextSearchOptions options...new Signature ( "sample_signed.pdf" )) { // define search options...

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  8. Set custom fonts | GroupDocs

    This article explains how to set custom fonts when rendering documents with GroupDocs.Viewer within your .NET applications....the document file itself, like PDF. But other, like Office family...prompt, please hold on... An error occurred while retrieving the...

    docs.groupdocs.com/viewer/net/set-custom-fonts/
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  9. Search for embedded object with custom serializ...

    This article explains how to search for embedded electronic signatures with custom serialization in QR code electronic signatures. This topic contains example of custom serialization, class definition and search for serialized objects in the QR-codes with GroupDocs.Signature....pdf" )) { // create data encryption...powerful free online apps. To sign PDF, Word, Excel, PowerPoint, and...

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  10. Processes cancellation | GroupDocs

    This article explains how to control signature processing (cancellation) for large documents with GroupDocs.Signature API....pdf" )) { signature . VerifyProgress...new Signature ( "sampleSigned.pdf" )) { signature . SearchProgress...

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