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data extraction

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  1. NullReferenceException when extracting PDF file...

    Hello, We are getting an exception when extractor some PDF files… System.NullReferenceException: Object reference not set to an instance of an object.\r\n at Aspose.Pdf.Facades.PdfExtractor.GetAttachNames()\r\n at …...NullReferenceExcepti when extracting PDF files GroupDocs.Search...PDF file you are trying to extract data from is not corrupted and...

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  2. Merge Excel Files and Spreadsheets using C# | C...

    Combine Excel spreadsheet files using C#. Merge specific sheets of XLS/XLSX files using .NET merger API by GroupDocs....Tiếng Việt 中文 中國傳統的 Merging data from two spreadsheet files is...and removing, swapping, or extracting pages from various documents...

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  3. Manage EPUB Metadata using Java – Metadata Editor

    Discover ways to view and edit EPUB eBook metaData using Java. Programmatically update specific EPUB properties and Dublin Core items.... This data helps in properly organizing...getRootPackageGeneri method to extract the metadata root package....

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  4. e-Sign Documents in .NET & Java Applications – ...

    Share this issue: Monthly Newsletter February 2019 Fast, Accurate and Secure e-Signature APIs for .NET & Java Applications Digitally sign important business documents at individual and enterprise level GroupDocs.Signature offers .NET and Java APIs to e-sign documents, configure and manipulate various types of digital signatures and certificates. Programmers can easily add advanced signature types including; text, image, barcode, QR code, stamp and metaData to a variety of business file formats like Word, Excel, PowerPoint, PDF, Text and images....filtered messages from MS Outlook data files # GroupDocs.Viewer for...are contained within Outlook data files (OST / PST) as attachments...

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  5. Perform Date Range search using Java

    Explore how to perform date range search using Java to locate specific document Data within a defined timeframe. Effortlessly search documents by date range in Java....applications, the ability to fetch data based on defined date ranges...tools to examine historical data or isolate specific records...

    kb.groupdocs.com/search/java/perform-date-range...
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  6. Regular expression Search using C#

    Efficiently perform regular expression search using C# for advanced pattern matching in documents. Learn how to implement regular expression search in C# seamlessly....repetitive structures, or filtering data. By utilizing regular expressions...features enable applications to extract complex patterns and insights...

    kb.groupdocs.com/search/net/regular-expression-...
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  7. Remove Metadata of Documents and Images using C#

    Remove selective metaData or clean all metaData properties using C# from DOCX, XLSX, PPTX, PDF, JPG/JPEG, PNG, WebP images, email, eBooks, Visio, Zip files....developers to add, modify, extract, remove, or completely metadata...Manage EXIF Data of Images in C# Manage EXIF Data of Images using...

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  8. How to Run Examples | Documentation

    Software Requirements Please make sure you meet the following requirements before downloading and running the examples. Visual Studio 2013 or higher NuGet Package Manager installed in Visual Studio. Make sure that latest NuGet API version is installed in Visual Studio. For details on how to install NuGet package manager please check http://docs.nuget.org/ndocs/guides/install-nuget Go to Tools->Options->NuGet Package Manager->Package Sources and make sure that the option nuget.org is checked Example project uses NuGet Automatic Package Restore feature therefore you should have an active internet connection.... Extract the contents of ZIP file to...automatically be downloaded via NuGet. Data folder at the root folder of...

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  9. Search Image Signature in C# in Word, Excel, Po...

    Search Barcode, QR Code, digital, or electronic signature with image Data content from any document (DOC, XLS, PPT, PDF) in C# using .NET Signature API....Electronic Signature is the digital data that is attached to an electronically...different signature types can be extracted from any document in C#. using...

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  10. Remove Metadata from ODT using C#

    Discover how to effectively remove metaData from ODT using C#. This guide provides a code snippet showing the process of how to delete metaData from ODT in C#....out any hidden or extraneous data associated with the document...sensitive information being extracted from documents by unauthorized...

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