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groupdocs error handling

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  1. Load password-protected documents | GroupDocs

    This article explains how to load password-protected PDF, Word, Excel, PowerPoint documents when using Groupdocs.Parser for Python via .NET....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/parser/python-net/load-passw...
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  2. How to Compare Files with GroupDocs PHP SDK

    This article explains the basics of using PHP SDK classes and methods. In this article I’ll use the Comparison API and show how to compare two documents from a Groupdocs account. 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....compare two documents from a GroupDocs account. Find information...extension (php_sockets.dll) GroupDocs PHP SDK composer.phar (Download...

    blog.groupdocs.com/comparison/how-to-compare-fi...
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  3. Working with metadata in JPEG2000 images | Grou...

    Reading JPEG2000 comments The Groupdocs.Metadata API supports extracting format-specific information from JPEG2000 images. The following are the steps to read the JPEG2000 comments (pieces of metadata represented as strings with the length up to 64 kbytes). Load a JPEG2000 image Get the root metadata package Extract the native metadata package using Jpeg2000RootPackage.Jpeg2000Package Read the JPEG2000 comments AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Jpeg2000.Jpeg2000ReadComments using (Metadata metadata = new Metadata(Constants.InputJpeg2000)) { var root = metadata.GetRootPackage(); if (root....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/metadata/net/working-with-me...
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  4. Load Presentation document with options | Group...

    Learn this article and check how to load and convert Microsoft PowerPoint documents with advanced options using Groupdocs.Conversion for Java API....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/conversion/java/load-present...
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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....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/signature/net/esign-image-wi...
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  6. Problem with converting a specific docx to md -...

    Hey, I am experiencing a problem with a specific docx document when trying to convert to md. I keep getting this Error: Groupdocs.Conversion.Exceptions.GroupdocsConversionException: Object reference not set to an instan…...converting a specific docx to md GroupDocs.Conversion Product Family...md. I keep getting this error: GroupDocs.Conversion.Exceptions...

    forum.groupdocs.com/t/problem-with-converting-a...
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  7. Working with metadata in PNG images | GroupDocs

    Reading PNG metadata properties The Groupdocs.Metadata API supports extracting format-specific information from PNG images. The following are the steps to read the native PNG metadata. Load a PNG image Get the root metadata package Extract the native metadata package using PngRootPackage.getPngPackage Read the PNG metadata properties advanced_usage.managing_metadata_for_specific_formats.image.png.PngReadTextChunks try (Metadata metadata = new Metadata(Constants.InputPng)) { PngRootPackage root = metadata.getRootPackageGeneric(); for (PngTextChunk chunk : root.getPngPackage().getTextChunks()) { System.out.println(chunk.getKeyword()); System.out.println(chunk.getText()); if (chunk instanceof PngCompressedTextChunk) { PngCompressedTextChunk compressedChunk = (PngCompressedTextChunk) chunk; System....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/metadata/java/working-with-m...
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  8. How to install libgdiplus library | GroupDocs

    Install libgdiplus for Groupdocs.Viewer for Python/.NET. Resolves image rendering issues on Ubuntu, CentOS, macOS....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/viewer/python-net/how-to-ins...
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  9. Batch Word Document Comparison with Performance...

    Learn how to efficiently compare large sets of Word (DOCX) files using Groupdocs.Comparison for Node.js with parallel processing and performance tuning....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/comparison/nodejs-java/optim...
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  10. Loading XML Documents with Options | GroupDocs

    Learn this article and check how to load and convert XML documents with advanced options using Groupdocs.Conversion for Java API....Navigation Products GroupDocs.Total Product Family GroupDocs.Viewer Product...Solution GroupDocs.Annotation Product Solution GroupDocs.Conversion...

    docs.groupdocs.com/conversion/java/load-xml-doc...
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