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 !... You are welcome to view and edit metadata of PDF, DOC...
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.... You are welcome to view and edit metadata of PDF, DOC...
Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties... You are welcome to view and edit metadata of PDF, DOC...
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.... You are welcome to view and edit metadata of PDF, DOC...
The technology is growing at a huge pace and to stand strong through this storm you need to improve every day. Accordingly, to make you enhance your applications and take them to the next level, we keep trying to meet your emerging requirements by introducing new features and improving the existing ones. This is the reason we have introduced an optimized and simplified version of our Java document sanitization and text redaction API - GroupDocs....Apple’s application to create and view the spreadsheet documents in...
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Discover ways to View and edit EPUB eBook metadata using C#. Programmatically edit EPUB specific properties and Dublin Core items using C#....Now you can easily fetch to view all the metadata properties...
We are excited to launch the GroupDocs Annotation plugin for Joomla. Our annotation plugin lets you embed documents to Joomla sites and allows PDF annotation, Microsoft Word annotation, and annotation of other files easily. GroupDocs Annotation simplifies document reView and collaboration between teams. The powerful tool lets you add comments, draw text, strikeout content to Word, PDF or any image file through a browser. Share documents online with your colleagues for faster reView and approval process....can perform - download, proof, view or export. # Installing Annotation...