GroupDocs.Annotation 23.1.0

.NET 6.0 .NET Standard 2.1 .NET Framework 4.0 
dotnet add package GroupDocs.Annotation --version 23.1.0
NuGet\Install-Package GroupDocs.Annotation -Version 23.1.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="GroupDocs.Annotation" Version="23.1.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add GroupDocs.Annotation --version 23.1.0
#r "nuget: GroupDocs.Annotation, 23.1.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install GroupDocs.Annotation as a Cake Addin
#addin nuget:?package=GroupDocs.Annotation&version=23.1.0

// Install GroupDocs.Annotation as a Cake Tool
#tool nuget:?package=GroupDocs.Annotation&version=23.1.0

.NET API for Document Annotation

Version 23.1.0 Nuget

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Product Page | Docs | Demos | API Reference | Examples | Blog | Search | Free Support | Temporary License

It's an on-premise API that seamlessly integrates document annotation features into your .NET applications. Apply graphic, text, and watermark annotations.

Document Annotation via .NET

  • Import document annotations.
  • Add, remove, or reply to annotation comments.
  • Render document pages as images.
  • Generate document thumbnails or document image preview.
  • Support for default cache (local disk) or custom cache (Amazon S3, Dropbox, etc.).
  • Get list of supported file formats.
  • Fetch document information, such as page count & file size.
  • Extract annotations from a document and serialize to XML format.
  • Remove previously added annotations from a document.
  • Update specific annotation properties (size, color, etc.).

Supported Annotation Objects

Graphic Annotation: Area, Arrow, Distance, Point, Polyline, Redaction, TextField, Ellipse
Text Annotation: Highlight, Replacement, Strikeout, Underline
Watermark: Horizontal, Diagonal

Support Microsoft Office Formats for Annotation

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX, RTF
Microsoft Excel: XLS, XLSB, XLSM, XLSX
Microsoft PowerPoint: PPT, PPTX, PPSX, PPS
Microsoft Visio: VSD, VSDX, VSS, VST

Other Document Formats

Portable: PDF (PDF/A-1a, PDF/A-1b, PDF/A-2a)
OpenDocument: ODT, ODS, ODP
Images: TIF, TIFF, JPG, JPEG, PNG, BMP
Medical Imaging: DCM
AutoCAD: DWG, DXF
Email: EML
Web: HTML

Supported Platforms

GroupDocs.Annotation for .NET supported platforms are listed below:
.NET Standard 2.0: Any type of .NET Standard 2.0 application is supported (since Q4 2019).
.NET Framework: Any type of .NET Framework version 2.0 (or later) application is supported - ASP.NET, Web Services, WinForms, WPF, and others. Full support for 32-bit and 64-bit.
Windows Azure: GroupDocs.Annotation for .NET runs on Windows Azure.
Mono: You can use GroupDocs.Annotation for .NET to build applications with Mono.

Get Started

Are you ready to give GroupDocs.Annotation for .NET a try? Simply execute Install-Package GroupDocs.Annotation from Package Manager Console in Visual Studio to fetch & reference GroupDocs.Annotation assembly in your project. If you already have GroupDocs.Annotation for .Net and want to upgrade it, please execute Update-Package GroupDocs.Annotation to get the latest version.

Please check the GitHub Repository for other common usage scenarios.

Use C# Code to Extract Annotations from PDF File

// for using this example input file ("annotated.pdf") must be with annotations
using(Annotator annotator = new Annotator("annotated.pdf")) {
   List < AnnotationBase > annotations = annotator.Get();
   XmlSerializer formatter = new XmlSerializer(typeof (List < AnnotationBase > ));
   using(FileStream fs = new FileStream("annotations.xml", FileMode.Create)) {
      fs.SetLength(0);
      formatter.Serialize(fs, annotations);
   }
}

Product Page | Docs | Demos | API Reference | Examples | Blog | Search | Free Support | Temporary License

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.1
.NET Framework net40 net403 net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48 net481
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
23.1.0 1,833 1/31/2023
22.11.0 875 11/30/2022
22.9.0 804 9/30/2022
22.5.1 1,057 8/9/2022
21.5.0 669 5/31/2021
21.4.0 3,366 4/30/2021
21.3.0 3,221 3/31/2021
21.2.0 10,682 2/26/2021
21.1.0 1,935 1/29/2021
20.11.0 5,869 11/30/2020
20.10.0 5,717 10/30/2020
20.9.0 3,653 9/30/2020
20.8.0 3,531 8/31/2020
20.7.0 3,558 7/31/2020
20.6.0 8,773 6/26/2020
20.5.0 5,372 5/29/2020
20.4.1 5,855 4/27/2020
20.4.0 3,415 4/13/2020
20.2.0 6,072 2/28/2020
20.1.0 3,510 1/31/2020
19.12.0 3,001 12/24/2019
19.11.0 1,533 11/29/2019
19.10.0 834 10/28/2019
19.9.0 670 9/25/2019
19.6.0 1,944 6/27/2019
19.4.1 1,548 5/14/2019
19.4.0 597 5/6/2019
19.3.0 1,465 3/28/2019
19.1.0 1,505 1/28/2019
18.12.0 1,749 12/5/2018
18.10.0 1,008 11/5/2018
18.9.0 954 10/3/2018
18.8.0 962 8/28/2018
18.7.1 965 8/6/2018
18.7.0 983 7/16/2018
18.6.0 1,055 6/14/2018
18.5.0 936 5/21/2018
18.4.0 1,051 4/16/2018
18.3.0 1,053 3/13/2018
18.2.0 1,038 2/7/2018
18.1.0 1,013 1/19/2018
17.12.0 1,986 12/7/2017
17.11.0 1,082 11/2/2017
17.10.0 1,003 10/2/2017

https://docs.groupdocs.com/annotation/net/groupdocs-annotation-for-net-23-1-release-notes/