GroupDocs.Signature-Cloud
24.6.0
dotnet add package GroupDocs.Signature-Cloud --version 24.6.0
NuGet\Install-Package GroupDocs.Signature-Cloud -Version 24.6.0
<PackageReference Include="GroupDocs.Signature-Cloud" Version="24.6.0" />
paket add GroupDocs.Signature-Cloud --version 24.6.0
#r "nuget: GroupDocs.Signature-Cloud, 24.6.0"
// Install GroupDocs.Signature-Cloud as a Cake Addin #addin nuget:?package=GroupDocs.Signature-Cloud&version=24.6.0 // Install GroupDocs.Signature-Cloud as a Cake Tool #tool nuget:?package=GroupDocs.Signature-Cloud&version=24.6.0
.NET Cloud REST API for eSigning Documents
GroupDocs.Signature Cloud SDK for .NET provides a comprehensive solution for integrating e-signatures into your applications. It supports a wide range of signature types (text, image, barcode, QR-code, digital, and stamp) and file formats (including DOCX, PDF, XLSX, and images), allowing for granular control over signature appearance, placement, and security. Developers can tailor the signing process to their specific needs, utilizing digital signatures and password protection to ensure document integrity and confidentiality. Easily integrate this API into C#, ASP.NET, and other .NET cloud applications and get started quickly with the SDK and clear API documentation.
Cloud Document Signing Features
Apply Signatures to Specific Pages
Easily apply signatures on even, odd, or specific pages of a document using .NET, giving you complete control over where signatures appear.
Configure Page Padding
Customize padding options to precisely align signatures on document pages, ensuring professional appearance.
Customize Signature Appearance
Fully control the visual style of text and image signatures by setting custom fonts, colors, and other appearance options, all from your .NET app.
Apply Background Crop Settings
Enhance signature visibility with crop settings for signature backgrounds, ideal for creating clean, professional documents.
Repeat Signature String
Repeat signature strings to fill specified areas.
Digital Signatures with CryptoApi & XmlDsig
Supports digital signatures using CryptoApi and XmlDsig.
Align Text for Barcode Signatures
Align barcode signatures with configurable text string.
Signature Formatting with Brushes
Use various brushes for formatting signature appearance.
Sign Password-Protected Documents
Sign documents that are protected with a password.
Verify Document Signatures
Verify the authenticity and validity of the signature.
Get or Set Signature Time
Set or retrieve the timestamp of a digital signature.
Search for Signature Types
Search for specific signature types in documents.
Advanced Features
Customize Signature Appearance
Fully customize (Font, Color, etc.) the appearance of signatures.
Manage Multiple Signatures
Manage multiple signatures within a single document.
Password Protection for Documents
Apply password protection to sensitive signed documents.
Verify Signature Authenticity
Verify the authenticity of signatures applied to documents.
Search for Specific Signatures
Search for specific types of signatures within a document.
Digital Signature Support
Full support for various digital signature standards.
Barcode and QR-Code Signatures
Supported Formats for Barcode/QR Signatures
Works with DOC, DOCX, XLSX, PDF, and image formats.
Customize Barcode/QR-Code Signatures
Customize appearance and content of barcode/QR-code signatures.
Barcode/QR-Code Usage Scenarios
Various usage scenarios, including document tracking and identification.
Stamp Signatures
Overview of Stamp Signatures
Visual and textual stamp signatures for official document use.
Customize Stamp Signatures
Customize stamp size, text, and appearance.
Password-Protected Document Signing
Sign Password-Protected Documents
Sign documents that are locked with a password.
Manage Password Protection and Signatures
Manage and apply password protection to signed documents.
Supported Image Formats
Format | File Extension | Signature |
---|---|---|
Bitmap Picture (BMP) | BMP | ✔️️ |
Computer Graphics Metafile (CGM) | CGM | ✔️️ |
CorelDraw Image (CDR) | CDR | ✔️️ |
Corel Exchange Image (CMX) | CMX | ✔️️ |
Digital Imaging and Communications (DICOM) | DCM | ✔️️ |
Deja Vu (DjVu) | DJVU | ✔️️ |
Digital Negative Specification (DNG) | DNG | ✔️️ |
Windows Enhanced Metafile (EMF) | EMF | ✔️️ |
Encapsulated PostScript (EPS) | EPS | ✔️️ |
Graphics Interchange Format (GIF) | GIF | ✔️️ |
Windows Icon (ICO) | ICO | ✔️️ |
JPEG 2000 (JP2) | JP2, JPF, JPX, J2K, J2C, JPM | ✔️️ |
Joint Photographic Experts Group (JPEG) | JPG, JPEG | ✔️️ |
Open Document Graphic (ODG) | ODG | ✔️️ |
Printer Command Language (PCL) | PCL | ✔️️ |
Portable Network Graphics (PNG) | PNG | ✔️️ |
PostScript (PS) | PS | ✔️️ |
Adobe Photoshop Document (PSD) | PSD | ✔️️ |
Scalable Vector Graphics (SVG) | SVG | ✔️️ |
Tagged Image File Format (TIFF) | TIF, TIFF | ✔️️ |
WebP Image | WEBP | ✔️️ |
Windows Metafile (WMF) | WMF | ✔️️ |
Supported PDF Formats
Format | File Extension | Signature |
---|---|---|
Adobe Portable Document Format (PDF) | ✔️️ |
Supported Presentation Formats
Format | File Extension | Signature |
---|---|---|
OpenDocument Presentation | ODP | ✔️ |
OpenDocument Presentation Template | OTP | ✔️ |
Microsoft PowerPoint Macro-Enabled Template | POTM | ✔️ |
Microsoft PowerPoint Template | POTX | ✔️ |
Microsoft PowerPoint 97-2003 Slide Show | PPS | ✔️ |
Microsoft PowerPoint Macro-Enabled Slide Show | PPSM | ✔️ |
Microsoft PowerPoint Slide Show | PPSX | ✔️ |
Microsoft PowerPoint 97-2003 Presentation | PPT | ✔️ |
Microsoft PowerPoint Macro-Enabled Presentation | PPTM | ✔️ |
Microsoft PowerPoint Presentation | PPTX | ✔️ |
Supported Spreadsheet Formats
Format | File Extension | Signature |
---|---|---|
Comma Separated Values File | CSV | ✔️ |
OpenDocument Spreadsheet | ODS | ✔️ |
OpenDocument Spreadsheet Template | OTS | ✔️ |
Tab Separated Values File | TSV | ✔️ |
Microsoft Excel 97-2003 Worksheet | XLS | ✔️ |
Microsoft Excel Binary Worksheet | XLSB | ✔️ |
Microsoft Excel Macro-Enabled Worksheet | XLSM | ✔️ |
Microsoft Excel Worksheet | XLSX | ✔️ |
Supported Word Processing Formats
Format | File Extension | Signature |
---|---|---|
Microsoft Word 97-2003 Document | DOC | ✔️ |
Microsoft Word Macro-Enabled Document | DOCM | ✔️ |
Microsoft Word Document | DOCX | ✔️ |
Microsoft Word 97-2003 Template | DOT | ✔️ |
Microsoft Word Macro-Enabled Template | DOTM | ✔️ |
Microsoft Word Template | DOTX | ✔️ |
OpenDocument Text | ODT | ✔️ |
OpenDocument Text Template | OTT | ✔️ |
Rich Text Document | RTF | ✔️ |
Plain Text Document | TXT | ✔️ |
Supported Signature Types
Text Signature
Add customizable text labels with options for font, color, and alignment across single or multiple document pages.
Image Signature
Apply image signatures with advanced appearance settings like opacity, grayscale, brightness, and contrast filters.
Barcode Signature
Add various barcode types to documents, offering flexible settings for appearance, alignment, and encoding options.
QR-Code Signature
Insert QR-Code signatures with customizable settings, including encoding types, appearance, and alignment features.
Digital Signature
Apply digital certificates (PFX, CRT) to documents or specific pages (PDF-only) with robust customization options for appearance and alignment.
Stamp Signature
Place generated stamp images on document pages with flexible customization options.
Quick Start
1. Create an Account
Sign up for a free account at GroupDocs Cloud Dashboard.
2. Create an API Client App
Get your Client ID and Client Secret by creating a new application. These credentials will allow you to make requests to the GroupDocs Cloud API.
3. Install the SDK
You don't need to install anything initially to start using GroupDocs.Signature Cloud SDK for .NET.
To add the SDK to your project, run the following command in the Visual Studio Package Manager Console:
Install-Package GroupDocs.Signature-Cloud
If you're upgrading the SDK, run:
Update-Package GroupDocs.Signature-Cloud
4. Make an API Request
Use your Client ID and Client Secret to make API requests. Here’s an example of getting supported file formats using the SDK:
// Example: Get supported file formats using GroupDocs.Signature Cloud SDK
string MyClientSecret = ""; // Get from https://dashboard.groupdocs.cloud
string MyClientId = ""; // Get from https://dashboard.groupdocs.cloud
var configuration = new Configuration(MyClientId, MyClientSecret);
var apiInstance = new InfoApi(configuration);
var response = apiInstance.GetSupportedFileFormats();
Sign DOCX
Document with Image Signature using C# Code
// For complete examples and data files, please go to https://github.com/groupdocs-signature-cloud/groupdocs-signature-cloud-dotnet-samples
// Get ClientId and ClientSecret from https://dashboard.groupdocs.cloud
string MyClientSecret = "";
string MyClientId = "";
var configuration = new Configuration(MyClientId, MyClientSecret);
var apiInstance = new SignApi(configuration);
// Sign options
var options = new SignImageOptions {
SignatureType = SignatureTypeEnum.Image,
ImageFilePath = "signature.jpg",
Left = 100,
Top = 100,
Width = 200,
Height = 100,
LocationMeasureType = SignImageOptions.LocationMeasureTypeEnum.Pixels,
SizeMeasureType = SignImageOptions.SizeMeasureTypeEnum.Pixels,
RotationAngle = 0,
HorizontalAlignment = SignImageOptions.HorizontalAlignmentEnum.None,
VerticalAlignment = SignImageOptions.VerticalAlignmentEnum.None,
Margin = new Padding {
All = 5
},
MarginMeasureType = SignImageOptions.MarginMeasureTypeEnum.Pixels,
Page = 1,
AllPages = true,
PagesSetup = new PagesSetup {
EvenPages = false,
FirstPage = true,
LastPage = false,
OddPages = false,
PageNumbers = new List < int ? > {
1
}
}
};
// Sign settings.
var signSettings = new SignSettings {
FileInfo = new FileInfo {
FilePath = "one-page.docx"
},
SaveOptions = new SaveOptions {
OutputFilePath = "signedImage_one-page.docx", SaveFormat = "docx"
},
Options = new List < SignOptions > {
options
}
};
// Create request.
var request = new CreateSignaturesRequest(signSettings);
// Call api method with request.
var response = apiInstance.CreateSignatures(request);
Product | Versions 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. |
-
.NETFramework 2.0
- Newtonsoft.Json (>= 9.0.1)
-
.NETStandard 2.0
- Newtonsoft.Json (>= 9.0.1)
- System.Diagnostics.TraceSource (>= 4.3.0)
- System.Net.Requests (>= 4.3.0)
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 |
---|---|---|
24.6.0 | 115 | 6/24/2024 |
24.4.0 | 124 | 4/18/2024 |
23.12.0 | 216 | 12/13/2023 |
23.6.0 | 181 | 6/23/2023 |
23.4.0 | 165 | 4/18/2023 |
22.6.2 | 302 | 12/15/2022 |
22.6.1 | 294 | 12/14/2022 |
22.6.0 | 483 | 6/24/2022 |
21.11.0 | 2,899 | 11/25/2021 |
21.5.1 | 395 | 5/6/2021 |
21.5.0 | 374 | 5/5/2021 |
20.7.0 | 588 | 7/28/2020 |
19.5.0 | 759 | 5/13/2019 |
19.3.0 | 723 | 5/13/2019 |
18.8.0 | 839 | 8/14/2018 |
18.8.0-alpha-20180814110333 | 652 | 8/14/2018 |
18.5.0 | 968 | 5/28/2018 |
18.5.0-alpha-20180525125817 | 673 | 5/28/2018 |
17.12.0 | 927 | 1/23/2018 |