Extract information about the known properties available in a particular package using GroupDocs.Metadata for Python via .NET.... The library provides information on the...
Add metadata properties — one of the most powerful features of the GroupDocs.Metadata for Python via .NET search engine....topics To learn more about library features and get familiar how...
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 !...NET library we provide simple, but powerful...
Learn how to merge EPUB files, combine EPUB files into one file programmatically in C# language using GroupDocs.Merger for .NET Library....EPUB files into one using library API and all the files content...
This topic explains how to verify document for Barcode electronic signatures with GroupDocs.Signature API....NET library, we provide simple but powerful...
In this quick how-to tutorial, you will learn how to add reply to annotation in PDF using C# along with complete instructions to reply annotation in PDF using C#....some API calls of annotation library. Moreover, this C# code example...
This topic explains how to search for text electronic signatures within the document pages by GroupDocs.Signature API....NET library, we provide simple but powerful...
Get the file type, page count and size of a document in Node.js with GroupDocs.Parser for Node.js via Java....Along with the full-featured library we provide simple, but powerful...