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....previewOptions ); } More resources Advanced usage topics To learn...
This article explains how to use exceptions handling when adding electronic signatures to document with GroupDocs.Signature API.... Message ); } More resources GitHub Examples You may easily...
This article explains how to save signed PDF document with various file formats by GroupDocs.Signature API....pdfSaveOptions ); } More resources GitHub Examples You may easily...
This article explains how to search for QR-code electronic signatures with GroupDocs.Signature API.... More resources GitHub Examples You may easily...
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:... Height ); } More resources GitHub examples You may easily...
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.... More resources GitHub examples You may easily...
Open password-protected files and streams using load options in GroupDocs.Parser for Python via .NET....LoadOptions with open ( "resources/protected.pdf" , "rb" ) as...
This article explains that how to extract HTML formatted text from document page in Java....using the example above: More resources GitHub examples You may easily...