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....and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails...
In some cases it’s required to specify the document format manually to guarantee correct output produced by GroupDocs.Parser. The following are the cases when the document format must be specified manually:
Markdown documents MHTML documents OTP documents (OpenDocument Presentation Template) Databases Emails from remote servers Here are the steps to specify the document format for Markup document.
Instantiate the LoadOptions object and pass the document format in LoadOptions(FileFormat) constructor; Create Parser object and call any method....extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails...
Note This page contains release notes for GroupDocs.Conversion for .NET 22.8 Major Features There are 5+ features, improvements and bug-fixes in this release, most notable are:
Conversion from Amazon Kindle AZW3 format New load option to keep original date field value when converting from wordprocessing document Improved Pdf to JPEG/TIFF conversions Full List of Issues Covering all Changes in this Release Key Category Summary CONVERSIONNET‑5429 Feature Conversion from Amazon Kindle AZW3 format CONVERSIONNET‑5433 Enhancement New load option to keep original date field value when converting from wordprocessing document CONVERSIONNET‑5416 Fix Comments still visible despite using HideComments when converting Docx to pdf CONVERSIONNET‑5419 Fix File damaged or corrupt CONVERSIONNET‑5394 Fix Cannot convert from multipage Tiff when the source filename extension is “tif” CONVERSIONNET‑5393 Fix For a presentation file the value of IsPasswordProtected property is not in PropertiesNames of IDocumentInfo CONVERSIONNET‑5237 Fix PDF to JPEG/TIFF conversion problem CONVERSIONNET‑5370 Fix HTML to PDF conversion issue Public API and Backward Incompatible Changes Introduced new property in class WordProcessingLoadOptions...HideComments when converting docx to pdf CONVERSIONNET‑5419 Fix...
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....and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails...
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;iDOCX, PPT, PPTX, XLS, XLSX, emails...
Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties...and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails...
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 !...and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails...