This article explains how to use exceptions handling when adding electronic signatures to document with GroupDocs.Signature API....Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
For all supported image formats the GroupDocs.Metadata API allows extracting common image properties such as width and height, MIME type, byte order, etc. Please see the code snippet below for more information on the feature.
Load an image Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Image.ImageReadFileFormatProperties
using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.ByteOrder); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); Console.WriteLine(root.FileType.Width); Console.WriteLine(root.FileType.Height); } More resources GitHub examples You may easily run the code above and see the feature in action in our GitHub examples:...Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
Add image watermarks from file or stream using GroupDocs.Watermark for Python via .NET....Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
Reading FLV header properties The GroupDocs.Metadata API supports extracting format-specific information from the FLV file header.
The following are the steps to read the header of an FLV file.
Load an FLV video Get the root metadata package Extract the native metadata package using the FlvRootPackage.getHeader method Read the FLV header properties advanced_usage.managing_metadata_for_specific_formats.video.flv.FlvReadHeaderProperties
try (Metadata metadata = new Metadata(Constants.InputFlv)) { FlvRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getHeader().getVersion()); System.out.println(root.getHeader().hasAudioTags()); System.out.println(root.getHeader().hasVideoTags()); System.out.println(root.getHeader().getTypeFlags()); } Working with XMP metadata GroupDocs....Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
Search and remove existing text or image watermarks using Python via .NET....Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
By following this guide, you will learn how to control temporary files used by GroupDocs.Viewer for Java....Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
This article shows how to set image size limits when rendering image to PNG or JPEG...Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
Learn how to obtain a collection of detected changes using GroupDocs.Comparison for Python via .NET....Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...
This article explains how to detect document file type, size and calculate pages count with GroupDocs.Comparison....Annotation Product Solution GroupDocs.Conversion Product Solution GroupDocs...