This article shows you how to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with our free online....Classification Product Solution Purchase...
Learn how to merge HTML files, combine HTML files into one file programmatically in Node.js via Java language using GroupDocs.Merger for Node.js via Java library....Classification Product Solution Purchase...
This article explains how to use exceptions handling when adding electronic signatures to document with GroupDocs.Signature API....Classification Product Solution Purchase...
This article explains how to save signed PDF document with various file formats by GroupDocs.Signature API....Classification Product Solution Purchase...
This article explains how to set document password after files comparison within your Java applications using GroupDocs.Comparison for Java....Classification Product Solution Purchase...
For all supported image formats the GroupDocs.Metadata API allows extracting common image properties such as width and height, MIME type, byte order, etc. Please see the code snippet below for more information on the feature.
Load an image Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Image.ImageReadFileFormatProperties
using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.ByteOrder); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); Console.WriteLine(root.FileType.Width); Console.WriteLine(root.FileType.Height); } More resources GitHub examples You may easily run the code above and see the feature in action in our GitHub examples:...Classification Product Solution Purchase...
GroupDocs.Conversion for .NET provides free technical support available to all users. Please report your question, issue, or feature request using GroupDocs Free Support Forum....Classification Product Solution Purchase...
This code snippet demonstrates how to extract information about known properties that can be encountered in a particular package.
Load a file to examine Get a collection of PropertyDescriptor instances for any desired metadata package Iterate through the extracted descriptors advanced_usage.GettingKnownPropertyDescriptors
try (Metadata metadata = new Metadata(Constants.InputDoc)) { WordProcessingRootPackage root = metadata.getRootPackageGeneric(); for (PropertyDescriptor descriptor : root.getDocumentProperties().getKnowPropertyDescriptors()) { System.out.println(descriptor.getName()); System.out.println(descriptor.getType()); System.out.println(descriptor.getAccessLevel()); for (PropertyTag tag : descriptor.getTags()) { System.out.println(tag); } System.out.println(); } } Note Not all possible properties are presented in the getKnowPropertyDescriptors collection....Classification Product Solution Purchase...