Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Document.Pdf.PdfReadFileFormatProperties
using (Metadata metadata = new Metadata(Constants.InputPdf)) { var root = metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.Version); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); } Reading built-in metadata properties To access built-in metadata of a PDF document, please use the DocumentProperties property defined in the DocumentRootPackage class....You are welcome to view and edit metadata of PDF, DOC, DOCX,...
Manage EXIF metadata of your images in C#. Extract, update, add or remove EXIF data of your images programmatically using the metadata .NET API....images but also it can add, edit, update, and remove metadata...
Follow this guide and learn how to convert documents to eBook formats (EPUB, MOBI, AZW3) with page size, orientation, and other customizations using GroupDocs.Conversion for .NET....Google Play Books Adobe Digital Editions Most e-readers (except Amazon...
GroupDocs.Metadata for .NET provides functionality that allows working with different kinds of presentations such as PPT, PPTX, POTM, POTX, etc. For the full list of supported presentation formats please refer to Supported Document Formats.
Detecting the exact type of a presentation The following sample of code will help you to detect the exact type of a loaded presentation and extract some additional file format information.
Load a presentation Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage....You are welcome to view and edit metadata of PDF, DOC, DOCX,...
Reading matroska format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from MKV files.
The following are the steps to read native MKV metadata.
Load an MKV video Get the root metadata package Extract the native metadata package using MatroskaRootPackage.MatroskaPackage Read the Matroska metadata properties on different levels of the format structure AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Matroska.MatroskaReadNativeMetadataProperties
using (Metadata metadata = new Metadata(Constants.InputMkv)) { var root = metadata.GetRootPackage(); // Read the EBML header Console....You are welcome to view and edit metadata of PDF, DOC, DOCX,...
Ikuti panduan kami untuk dengan mudah menerapkan tanda air di proyek Node.js Anda dengan API GroupDocs.Watermark for Node.js yang kaya fitur....Berbagai Format: Tambahkan, edit, dan hapus tanda air di lebih...
Manipulate EXIF metadata of images in Java. Extract, update, add or remove EXIF data of JPG/JPEG, PNG, WebP, or other images programmatically using Java API....or WebP but also it can add, edit, update, and remove metadata...
Access, read, update, and remove EXIF metadata using GroupDocs.Metadata for Python via .NET....You are welcome to view and edit metadata of PDF, DOC, DOCX,...