This section explains how to search for embedded electronic signatures into the QR-Code electronic signatures with GroupDocs.Signature API. Also this topic shows the way to customize data serialization and encryption same as provides the class definition with ability to embed it into the QR-Code electronic signature....encryption (at least one character) /// </summary> public int...
Đếm số từ và số lần xuất hiện của chúng trong các tài liệu PDF, Word, Excel, PowerPoint và Email trong C# bằng cách sử dụng API phân tích cú pháp tài liệu .NET....a word having more than 2 characters // lặp lại bộ sưu tập từ...
Discover how to utilize GroupDocs.Metadata for Node.js to extract, update and remove metadata in your applications....statistics like word count and character count for your documents....
This article explains how to search for embedded electronic signatures with custom encryption in document metadata. This topic contains example of custom encryption, class definition and search for encrypted objects in the document metadata with GroupDocs.Signature....encryption (at least one character) /// </summary> public int...
This article explains how to implement custom serialization for Metadata electronic signatures....encryption (at least one character) /// </summary> public int...
Discover how to utilize GroupDocs.Metadata for Python via .NET to extract, update and remove metadata in your applications....statistics like word count and character count for your documents....
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....estimated word count, page count, character count, etc. The GroupDocs...
Getting metadata and binary content of all fonts, used in the document, loaded to the GroupDocs.Viewer for .NET... of type — represents a character set of this font. Returns...