GroupDocs.Annotation-Cloud 23.12.0

dotnet add package GroupDocs.Annotation-Cloud --version 23.12.0                
NuGet\Install-Package GroupDocs.Annotation-Cloud -Version 23.12.0                
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-Cloud" Version="23.12.0" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add GroupDocs.Annotation-Cloud --version 23.12.0                
#r "nuget: GroupDocs.Annotation-Cloud, 23.12.0"                
#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-Cloud as a Cake Addin
#addin nuget:?package=GroupDocs.Annotation-Cloud&version=23.12.0

// Install GroupDocs.Annotation-Cloud as a Cake Tool
#tool nuget:?package=GroupDocs.Annotation-Cloud&version=23.12.0                

Document Annotation .NET Cloud REST API

Version 23.12.0 NuGet .NET

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GroupDocs.Annotation Cloud SDK for .NET is designed for efficient annotation of documents in the cloud. It provides developers with tools to manage annotations on a variety of document formats. The SDK supports operations such as adding, editing, and deleting annotations. It also includes features for extracting annotations and metadata from documents.

Document Annotations

Text Annotations

Add comments or explanations within the text.

Area Annotations

Highlight specific areas of a document for detailed notes.

Point Annotations

Mark specific points of interest in a document.

Arrow Annotations

Direct viewers’ attention to specific elements with arrow markers.

Strikeout/Underline Annotations

Highlight text by striking through or underlining it for easy referencing.

Markup Features

Highlighting

Mark important sections of the text with highlights.

Redaction

Completely hide or censor sensitive content within documents.

Watermarking

Protect document integrity by adding watermarks to indicate ownership or status.

Annotation Management

Edit Annotations

Modify or update existing annotations in documents.

Delete Annotations

Remove unnecessary or outdated annotations.

Export Annotations

Extract and export annotations to store separately or share with others.

Collaboration Features

Commenting

Enable multi-user collaboration with thread-based commenting features.

Version Control

Keep track of changes made to annotations with versioning tools.

Real-Time Updates

Implement real-time updates when multiple users are working on the same document.

Security Features

Access Control

Secure document annotations with user-based access control.

Role-Based Permissions

Assign different permission levels to users to protect sensitive annotations.

Encryption

Ensure that data is securely encrypted during document transfer and storage.

Advanced Features

Combine Annotations

Merge multiple annotations into one document.

Layered Annotations

Add and manipulate layered annotations to give flexibility in redacting and marking documents.

Custom Annotation Styles

Set custom colors, opacity, and size for annotations.

API Integration

Seamless integration with other systems and applications using REST APIs.

Scalable Infrastructure

Supports high-load environments with scalable architecture.

Supported Annotation Types and Features

Area Annotation

  • Mark up an area within the document page with a rectangle.
    • Allows users to highlight a specific region on a document.
    • Box dimensions can be customized to fit the area of interest.
    • Supports replies to annotations for collaborative reviews.
    • The area annotation can include additional comments.

Distance Annotation

  • Measures the distance between objects in a document.
    • Enables precise measurements within document content.
    • Coordinates and dimensions can be defined for exact measurements.
    • Useful for architectural and engineering documents where distance measures are critical.

Ellipse Annotation

  • Draws elliptic annotations on a document page.
    • Enables users to highlight circular or elliptic areas.
    • Customizable radius, color, and opacity for clear visibility.
    • Supports multiple replies for added comments on the marked area.

Image Annotation

  • Adds an image to a specific area of the document.
    • Inserts images within a document page for visual reference.
    • Supports positioning and resizing of images.
    • Useful for adding logos, stamps, or visual marks.
  • Adds a hyperlink to a document.
    • Links specific text or areas of the document to external URLs.
    • Provides support for web navigation or referencing additional resources.
    • Can be styled with different colors to differentiate from the text.

Multiple Annotation

  • Allows adding multiple types of annotations simultaneously.
    • Supports adding a combination of annotations (e.g., text, images, shapes) at once.
    • Useful for reviewing documents where different annotation types are needed on the same page.
    • Multiple annotations can be grouped or treated separately.

Point Annotation

  • Sticks comments to a specific point in the document.
    • Comments are associated with a specific point or location within the document.
    • Ideal for collaborative document reviews where pinpointing feedback is necessary.
    • Supports color and size adjustments for better visibility.

Polyline Annotation

  • Draws connected lines to form a polyline in a document.
    • Used for drawing complex shapes or marking specific paths in a document.
    • Supports multiple points connected by straight lines.
    • Allows customization of line thickness, color, and opacity.

Resource Redaction Annotation

  • Fills a black rectangle in a fixed position to hide sensitive information.
    • Effectively redacts confidential information from documents.
    • The black box can be sized and positioned over any sensitive data.
    • Commonly used for legal documents, financial statements, or personal identification numbers (PINs).

Squiggly Annotation

  • Adds a wavy underline to mark text.
    • Highlights text with a squiggly underline for attention.
    • Ideal for marking spelling or grammatical errors.
    • Color and line style can be adjusted to differentiate from other annotations.

Supported Annotation Formats

File Format Description Annotate
DOC, DOCX Word® Document ✔️
OTT Open Document Standard Format ✔️
ODT Open Document Text File Format ✔️
DOCM Microsoft Word® Open XML Macro-Enabled Document ✔️
DOT Word® Document Template File ✔️
DOTX Word® Open XML Document Template ✔️
DOTM Word® Open XML Macro-Enabled Template File ✔️
RTF Rich Text File Format ✔️
TXT Plain Text File Format ✔️
PDF Portable Document Format ✔️
PPT, PPTX Presentation Document Format ✔️
PPSX PowerPoint Open XML Slide Show ✔️
ODP OpenDocument Presentation File Format ✔️
OTP OpenDocument Presentation Template ✔️
XLS, XLSX Cells Document Format ✔️
XLSB Microsoft Excel® Binary Spreadsheet File ✔️
XLSX Microsoft Excel® Open XML Spreadsheet ✔️
DICOM Digital Imaging and Communication in Medicine ✔️
DJVU DjVu Format ✔️
EMF/WMF Enhanced MetaFile / Windows MetaFile ✔️
CAD Computer-Aided Design ✔️
EML/EMLX Email Markup Language ✔️
HTML Hypertext Markup Language ✔️
MHTML MIME HTML File ✔️
JPEG Joint Photographic Experts Group ✔️
TIFF Tagged Image File Format ✔️
BMP Bitmap ✔️
GIF (static images without animation) Graphics Interchange Format ✔️
VSD Microsoft Visio® Drawing ✔️
VDX Microsoft Visio® XML File Format ✔️
VSS Microsoft Visio® Stencil File Format ✔️
VSDM Microsoft Visio® Macro-Enabled Drawing File ✔️
MSG Email Message ✔️

Getting Started with GroupDocs.Annotation Cloud

Create an Account

  • Visit the Dashboard and register for a free account.

Create an API Client App

  • Generate your Client ID and Client Secret from the Dashboard to authenticate API requests.

Install the SDK

  • Install the SDK of your choice to integrate GroupDocs.Annotation into your application.
  • For example, to install the .NET SDK:
   PM> Install-Package GroupDocs.Annotation-Cloud

Make Your First API Request

  • Use your Client ID and Client Secret to make an API request. Here’s a sample for retrieving supported formats:
// For complete examples, visit https://github.com/groupdocs-annotation-cloud
string ClientId = "YourClientId";
string ClientSecret = "YourClientSecret";

var configuration = new Configuration(ClientId, ClientSecret);
var apiInstance = new InfoApi(configuration);
var response = apiInstance.GetSupportedFileFormats();

For more detailed examples and SDKs, visit the GitHub repository.

GroupDocs.Annotation Cloud SDK for .NET Code Samples

Code Sample 1: Add Text Annotation

This code sample demonstrates how to add a text annotation to a document using GroupDocs.Annotation Cloud SDK for .NET. The text annotation is customizable in terms of position, font, and color.

// Adding a text annotation to a document using GroupDocs.Annotation for .NET SDK.
// Required namespaces
using GroupDocs.Annotation.Cloud.Sdk.Api;
using GroupDocs.Annotation.Cloud.Sdk.Model;
using GroupDocs.Annotation.Cloud.Sdk.Model.Requests;

// Initialize API instance
var configuration = new Configuration { ClientId = "Your_Client_Id", ClientSecret = "Your_Client_Secret" };
var apiInstance = new AnnotateApi(configuration);

// Define the file path and annotation parameters
var filePath = "path/to/document.pdf";
var textAnnotation = new AnnotationInfo
{
    PageNumber = 0, // Apply on the first page
    Type = AnnotationInfo.TypeEnum.Text, // Annotation type
    Text = "This is a text annotation.", // The text to display
    FontColor = 1201033, // RGB color for the text
    Box = new Rectangle { X = 200, Y = 200, Width = 100, Height = 50 } // Position of the annotation
};

// Create a request to add the annotation
var request = new AnnotateRequest { Name = filePath, Annotations = new List<AnnotationInfo> { textAnnotation } };
var response = apiInstance.Annotate(request);
Console.WriteLine("Annotation added: " + response);

Code Sample 2: Add Area Annotation

This code sample demonstrates how to add an area annotation (highlighting a section of a document).

// Adding an area annotation to highlight a specific section of the document.
// Required namespaces
using GroupDocs.Annotation.Cloud.Sdk.Api;
using GroupDocs.Annotation.Cloud.Sdk.Model;
using GroupDocs.Annotation.Cloud.Sdk.Model.Requests;

// Initialize API instance
var configuration = new Configuration { ClientId = "Your_Client_Id", ClientSecret = "Your_Client_Secret" };
var apiInstance = new AnnotateApi(configuration);

// Define the file path and area annotation parameters
var filePath = "path/to/document.pdf";
var areaAnnotation = new AnnotationInfo
{
    PageNumber = 0, // Apply on the first page
    Type = AnnotationInfo.TypeEnum.Area, // Annotation type
    BackgroundColor = 65535, // Highlight color (yellow)
    Box = new Rectangle { X = 100, Y = 150, Width = 200, Height = 100 } // Position and size of the area
};

// Create a request to add the area annotation
var request = new AnnotateRequest { Name = filePath, Annotations = new List<AnnotationInfo> { areaAnnotation } };
var response = apiInstance.Annotate(request);
Console.WriteLine("Area annotation added: " + response);

Code Sample 3: Remove Annotation

This code sample demonstrates how to remove an annotation from a document.

// Removing an annotation from a document using GroupDocs.Annotation for .NET SDK.
// Required namespaces
using GroupDocs.Annotation.Cloud.Sdk.Api;
using GroupDocs.Annotation.Cloud.Sdk.Model;
using GroupDocs.Annotation.Cloud.Sdk.Model.Requests;

// Initialize API instance
var configuration = new Configuration { ClientId = "Your_Client_Id", ClientSecret = "Your_Client_Secret" };
var apiInstance = new AnnotateApi(configuration);

// Define the file path and annotation ID to be removed
var filePath = "path/to/document.pdf";
var annotationId = "your_annotation_id";

// Create a request to remove the annotation
var request = new RemoveAnnotationsRequest { Name = filePath, AnnotationIds = new List<string> { annotationId } };
var response = apiInstance.RemoveAnnotations(request);
Console.WriteLine("Annotation removed: " + response);

Docs Swagger Examples Blog Support Release Notes Dashboard


Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net20 is compatible.  net35 was computed.  net40 was computed.  net403 was computed.  net45 was computed.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
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NuGet packages

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Version Downloads Last updated
23.12.0 213 12/27/2023
23.4.0 219 4/14/2023
22.2.0 501 2/3/2022
21.6.0 366 6/17/2021
21.2.0 384 2/17/2021
20.10.0 476 10/14/2020
19.5.0 791 5/15/2019
18.7.0 725 12/19/2018
18.7.0-alpha-20181219073816 519 12/19/2018
18.4.0 989 5/15/2018
18.4.0-alpha-20180514065856 850 5/15/2018
17.12.0 1,056 1/24/2018