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 !...Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Learn how to merge EPUB files, combine EPUB files into one file programmatically in C# language using GroupDocs.Merger for .NET library....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This section describes how to import OLE objects into PDF documents using C#/.NET...Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Learn how to merge archive files, combine archive files into one file programmatically in Python via .NET language using GroupDocs.Merger for Python via .NET library....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties...Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Extract information about the known properties available in a particular package using GroupDocs.Metadata for Python via .NET....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Add metadata properties — one of the most powerful features of the GroupDocs.Metadata for Python via .NET search engine....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Native Python library that merges, splits, and reorganises documents — PDF, DOCX, XLSX, PPTX, images, and more — entirely on-premise. No Microsoft Office required....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article explains how to make advanced search for digital electronic signatures with GroupDocs.Signature API....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article explains how to delete electronic signatures of the certain type with GroupDocs.Signature API....Conversion Product Solution GroupDocs.Comparison Product Solution GroupDocs...