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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 …...file you are trying to extract data from is not corrupted and actually...further reading on extracting data from PDF forms and handling...

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  2. Edit Excel Files in C# | Build your own Online ...

    Editing Excel files is explained with C# examples to edit XLS, XLSX, ODS files within your .NET application using spreadsheet and document editing API.... The following C# source code edits the excel file and...Documents in C# Edit XML files Data using C# See Also # On-Premise...

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  3. Convert TXT to PPTX using Node.js

    Quickly convert TXT to PPTX using Node.js for seamless presentation creation. This guide helps you export TXT to PPTX in Node.js with reliable and fast conversion APIs....slide decks from logs, notes, or data exports, the conversion process...specifying the path to your source TXT file to prepare it for...

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  4. Convert PNG to JPG with Python

    Learn how to convert PNG to JPG with Python without installed extra software. This topic also provide a code eample that explains how to export PNG to JPG in Python....Converter instance by providing the source PNG file path to open the document...API correctly converts pixel data while handling color space adjustments...

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  5. GroupDocs.Conversion Product Family

    Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats.... Implementation Pass source document path as a constructor...the globe, the data gathered from different sources come in a number...

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  6. GroupDocs.Viewer Product Family

    Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats....folders contained by Outlook Data Files (OST/PST) and use the...restriction, restrictions on data extraction and so on. Such features...

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  7. Convert PDF to HTML using Python

    Convert PDF to HTML using Python with GroupDocs.Conversion. Export PDF to HTML using Python easily and display documents online with accurate formatting....class with the path to your source PDF file Configure WebConvertOptions...explains how to extract tabular data from PDFs and export it to Excel...

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  8. How to perform Callbacks with GroupDocs PHP SDK

    This article explains the basics of using PHP SDK callbacks. In this article I’ll use the Convert API. Find information about other methods in the Swagger explorer. Requirements PHP 5.3 Apache ModRewrite PHP Curl extension PHP Sockets extension (php_sockets.dll) GroupDocs PHP SDK composer.phar (Download from http://getcomposer.org/download/ or use the included version) FatFree framework (https://github.com/bcosca/fatfree) We already know how to install the Fatfree framework and prepare for creating the sample from the previous article....logic # User enters data into the form. The data is transfered by...controller processes the received data (converts the file) and writes...

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  9. Convert DOCX to DOCM using Python

    Learn to convert DOCX to DOCM using Python for macro-enabled Word automation. You can also export DOCX to DOCM using Python with just a few lines of code....Converter object and load the source DOCX file that needs to be...automated templates, reports, and data-driven documents. This Python-based...

    kb.groupdocs.com/conversion/python/convert-docx...
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  10. eSign document with Image signature | GroupDocs

    This article demonstrates how to add signature image on document page with GroupDocs.Signature....alternative way to put any presenting data in a visual form. This electronic...instance of the class and pass the source document path as a constructor...

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