Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties...DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with our free...
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.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks
using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !...DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with our free...
Not all metadata properties extracted from a file are marked with tags. Some file formats and metadata standards allow adding fully custom properties that can’t be properly tagged by the library since their purpose is not clearly defined in the appropriate format/standard specification. In such cases, you can use the name of the property to locate and remove it. The following example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties....DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with our free...
This article demonstrates that how you can specify starting page index (zero based) and the number of pages from this index to save a rasterized PDF...DOCX, PPT, PPTX, XLS, XLSX, Emails and more with our free online...
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
JavaScript const metadata = new groupdocs.metadata.Metadata("input.doc"); var root = metadata.getRootPackageGeneric(); var descriptors = root.getDocumentProperties().getKnowPropertyDescriptors(); for(var i=0;iemails, images and more with our free...
Reading FLV header properties The GroupDocs.Metadata API supports extracting format-specific information from the FLV file header.
The following are the steps to read the header of an FLV file.
Load an FLV video Get the root metadata package Extract the native metadata package using the FlvRootPackage.getHeader method Read the FLV header properties advanced_usage.managing_metadata_for_specific_formats.video.flv.FlvReadHeaderProperties
try (Metadata metadata = new Metadata(Constants.InputFlv)) { FlvRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getHeader().getVersion()); System.out.println(root.getHeader().hasAudioTags()); System.out.println(root.getHeader().hasVideoTags()); System.out.println(root.getHeader().getTypeFlags()); } Working with XMP metadata GroupDocs....DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with our free...
Extract data of compressed archives like ZIP, RAR, TAR, GZIP, BZIP2 files using C# in .NET application. Parse archives and extract whole text within files....presentations, spreadsheets, emails, databases, eBooks, and many...
Analizza i moduli PDF compilabili ed estrai i valori dei campi modulo dei documenti PDF in C# utilizzando l'analisi e l'estrazione dei dati .NET API di GroupDocs....Text); } } COMPANY: GroupDocs EMAIL: everything@groupdocs.com COUNTRY:...
Analice formularios PDF rellenables y extraiga valores de campo de formulario de documentos PDF en C# utilizando la API .NET de análisis y extracción de datos de GroupDocs....Text); } } COMPANY: GroupDocs EMAIL: everything@groupdocs.com COUNTRY:...
Konversikan dokumen Word ke file Markdown menggunakan C#. Ubah file DOC/DOCX menjadi format MD menggunakan GroupDocs .NET parsing dan API konversi....eBuku, dokumen markup, format email, arsip, gambar, dan banyak lainnya...