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...
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...
Render Email attachments with GroupDocs.Viewer for Java in the same way as you would render any other documents...families that support attachments: emails, Outlook data files, archives...
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...
Den här artikeln leder dig genom processen för att konvertera Outlook-e-post till Word i Java och skapar en exempelkod för Java-e-post till Word-förmåga med några API-anrop....utveckla applikationen för Java Email till Word -konverteringen. Här...