GroupDocs.Search for .NET supports any 32-bit or 64-bit operating system where .NET or Mono framework is installed... We value your opinion. Your feedback...
GroupDocs.Total for Java does not require any external software to be installed such as Microsoft Word, Microsoft Excel or Microsoft PowerPoint for document manipulation.... We value your opinion. Your feedback...
This article explains how to update Text electronic signatures with GroupDocs.Signature for Python via .NET API.... We value your opinion. Your feedback...
This documentation section describes different types of signatures implemented for signing, updating, deleting, searching and verifying with GroupDocs.Signature for Python... We value your opinion. Your feedback...
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.getPngPackage Read the PNG metadata properties advanced_usage.managing_metadata_for_specific_formats.image.png.PngReadTextChunks
try (Metadata metadata = new Metadata(Constants.InputPng)) { PngRootPackage root = metadata.getRootPackageGeneric(); for (PngTextChunk chunk : root.getPngPackage().getTextChunks()) { System.out.println(chunk.getKeyword()); System.out.println(chunk.getText()); if (chunk instanceof PngCompressedTextChunk) { PngCompressedTextChunk compressedChunk = (PngCompressedTextChunk) chunk; System.... We value your opinion. Your feedback...
The page describes how to add resource redaction annotation to a document using GroupDocs.Annotation for Java.... We value your opinion. Your feedback...