From 845bfa8d48ca3465b31c8ef8d46144982a84acd6 Mon Sep 17 00:00:00 2001 From: "gowthamraj.kumar" Date: Thu, 7 Aug 2025 16:26:12 +0530 Subject: [PATCH 1/4] 974525 Modified the readme content for digital signature --- .../README.md | 52 ++++++++++++++++--- 1 file changed, 45 insertions(+), 7 deletions(-) diff --git a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md index 903d7746..a2b1c49e 100644 --- a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md +++ b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md @@ -1,4 +1,28 @@ -# Digital Signature +# Digital Signature with Syncfusion .NET Core PDF Library + +![Digital Signature Banner](https://www.syncfusion.com/content/images/banner/digital-signature.png) + +## Table of Contents +- [Video Illustration](#video-illustration) +- [Overview](#overview) +- [Steps to add a digital signature to PDF files](#steps-to-add-a-digital-signature-to-pdf-files) + - [Step 1: Create a New Project](#step-1-create-a-new-project) + - [Step 2: Install NuGet Package](#step-2-install-nuget-package) + - [Step 3: Include Namespaces](#step-3-include-namespaces) + - [Step 4: Add Digital Signature Code](#step-4-add-digital-signature-code) +- [GitHub Repository](#github-repository) +- [NuGet Installation](#nuget-installation) +- [Installer & License](#installer--license) +- [Documentation](#documentation) + +## 📹 Video Illustration + +Watch this video to see how to digitally sign PDF files using Syncfusion .NET Core PDF Library: + +[![Watch the video](https://img.youtube.com/vi/dQw4w9WgXcQ/0.jpg)]() + + +## Overview The Syncfusion® [.NET Core PDF library](https://www.syncfusion.com/document-processing/pdf-framework/net-core/pdf-library) offers powerful capabilities for creating, reading, and editing PDF documents. One of its robust features is the ability to apply digital signatures to PDF files, ensuring document authenticity, integrity, and security. @@ -6,11 +30,17 @@ The Syncfusion® [.NET Core PDF library](https://www.syncfusion.com/document- Follow these steps to digitally sign PDF files using the Syncfusion® library: -Step 1: **Create a new project**: Start by creating a new C# Console Application project. +### Step 1: Create a new project: -Step 2: **Install the NuGet package**: Add the [Syncfusion.Pdf.Net.Core](https://www.nuget.org/packages/Syncfusion.Pdf.Net.Core/) package to your project from [NuGet.org](https://www.nuget.org/). +Start by creating a new C# Console Application project. -Step 3: **Include necessary namespaces**: Add the following namespaces in your `Program.cs` file: +### Step 2: Install the NuGet package: + +Add the [Syncfusion.Pdf.Net.Core](https://www.nuget.org/packages/Syncfusion.Pdf.Net.Core/) package to your project from [NuGet.org](https://www.nuget.org/). + +### Step 3: Include necessary namespaces: + +Add the following namespaces in your `Program.cs` file: ```csharp using Syncfusion.Pdf; @@ -21,7 +51,9 @@ Step 3: **Include necessary namespaces**: Add the following namespaces in your ` using Syncfusion.Pdf.Interactive; ``` -Step 4: **Add digital signature code**: Use the following code snippet in `Program.cs` to add a digital signature to a PDF file: +### Step 4: Add digital signature code: + +Use the following code snippet in `Program.cs` to add a digital signature to a PDF file: ```csharp // Open the existing PDF document as a stream @@ -65,7 +97,13 @@ Step 4: **Add digital signature code**: Use the following code snippet in `Progr imageStream.Dispose(); } ``` +## GitHub Repository + +[![GitHub](https://raw.githubusercontent.com/github/explore/main/topics/github/github.png#gh-dark-mode-only)](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/) [Syncfusion PDF Digital Signature Example](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/) + +## NuGet Installation + +[![NuGet](https://img.shields.io/badge/NuGet-Package-004880?logo=nuget&logoColor=white)](https://www.nuget.org/packages/Syncfusion.Pdf.Net.Core) [Syncfusion.Pdf.Net.Core](https://www.nuget.org/packages/Syncfusion.Pdf.Net.Core) -For a complete working example, visit the [GitHub repository](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/). +## Installer & License -More information about the digital signature can be found in this [documentation](https://help.syncfusion.com/document-processing/pdf/pdf-library/net/working-with-digitalsignature) section. \ No newline at end of file From 4ed84b80241a83e8cdbfb3d81449d341ecfd3634 Mon Sep 17 00:00:00 2001 From: "gowthamraj.kumar" Date: Thu, 7 Aug 2025 16:41:43 +0530 Subject: [PATCH 2/4] Updated the page --- .../README.md | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md index a2b1c49e..ae0cd373 100644 --- a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md +++ b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md @@ -7,20 +7,18 @@ - [Overview](#overview) - [Steps to add a digital signature to PDF files](#steps-to-add-a-digital-signature-to-pdf-files) - [Step 1: Create a New Project](#step-1-create-a-new-project) - - [Step 2: Install NuGet Package](#step-2-install-nuget-package) + - [Step 2: Install NuGet Package](#step-2-install-the-nuget-package) - [Step 3: Include Namespaces](#step-3-include-namespaces) - [Step 4: Add Digital Signature Code](#step-4-add-digital-signature-code) - [GitHub Repository](#github-repository) - [NuGet Installation](#nuget-installation) - [Installer & License](#installer--license) -- [Documentation](#documentation) ## 📹 Video Illustration Watch this video to see how to digitally sign PDF files using Syncfusion .NET Core PDF Library: -[![Watch the video](https://img.youtube.com/vi/dQw4w9WgXcQ/0.jpg)]() - +[![Watch the video]()](https://www.youtube.com/watch?v=NNIFh1Ckdzw&t=672s) ## Overview @@ -34,11 +32,11 @@ Follow these steps to digitally sign PDF files using the Syncfusion® library Start by creating a new C# Console Application project. -### Step 2: Install the NuGet package: +### Step 2: Install the NuGet package: Add the [Syncfusion.Pdf.Net.Core](https://www.nuget.org/packages/Syncfusion.Pdf.Net.Core/) package to your project from [NuGet.org](https://www.nuget.org/). -### Step 3: Include necessary namespaces: +### Step 3: Include namespaces: Add the following namespaces in your `Program.cs` file: @@ -99,7 +97,7 @@ Use the following code snippet in `Program.cs` to add a digital signature to a P ``` ## GitHub Repository -[![GitHub](https://raw.githubusercontent.com/github/explore/main/topics/github/github.png#gh-dark-mode-only)](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/) [Syncfusion PDF Digital Signature Example](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/) +[![GitHub](https://raw.githubusercontent.com/github/explore/main/topics/github/github.png#gh-dark-mode-only)](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/){:width="40" height="40" loading="lazy"} [Syncfusion PDF Digital Signature Example](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/) ## NuGet Installation From e9dc8d97d4a6df42c860a2e059512521e1eba0fe Mon Sep 17 00:00:00 2001 From: "gowthamraj.kumar" Date: Thu, 7 Aug 2025 18:04:12 +0530 Subject: [PATCH 3/4] Update the page --- .../Add-a-digital-signature-to-an-existing-document/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md index ae0cd373..55d5c9db 100644 --- a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md +++ b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md @@ -14,7 +14,7 @@ - [NuGet Installation](#nuget-installation) - [Installer & License](#installer--license) -## 📹 Video Illustration +## Video Illustration Watch this video to see how to digitally sign PDF files using Syncfusion .NET Core PDF Library: From f2e40ff2bc1e089dae04777479e9c2bc7b5d23f7 Mon Sep 17 00:00:00 2001 From: "gowthamraj.kumar" Date: Thu, 7 Aug 2025 18:22:24 +0530 Subject: [PATCH 4/4] Updated the README.md --- .../README.md | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md index 55d5c9db..980530e9 100644 --- a/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md +++ b/Digital Signature/Add-a-digital-signature-to-an-existing-document/.NET/Add-a-digital-signature-to-an-existing-document/README.md @@ -1,16 +1,10 @@ # Digital Signature with Syncfusion .NET Core PDF Library -![Digital Signature Banner](https://www.syncfusion.com/content/images/banner/digital-signature.png) - ## Table of Contents - [Video Illustration](#video-illustration) - [Overview](#overview) -- [Steps to add a digital signature to PDF files](#steps-to-add-a-digital-signature-to-pdf-files) - - [Step 1: Create a New Project](#step-1-create-a-new-project) - - [Step 2: Install NuGet Package](#step-2-install-the-nuget-package) - - [Step 3: Include Namespaces](#step-3-include-namespaces) - - [Step 4: Add Digital Signature Code](#step-4-add-digital-signature-code) -- [GitHub Repository](#github-repository) +- [Add a digital signature to PDF file](#steps-to-add-a-digital-signature-to-pdf-files) +- [GitHub Project](#github-project) - [NuGet Installation](#nuget-installation) - [Installer & License](#installer--license) @@ -95,9 +89,12 @@ Use the following code snippet in `Program.cs` to add a digital signature to a P imageStream.Dispose(); } ``` -## GitHub Repository +## GitHub Project -[![GitHub](https://raw.githubusercontent.com/github/explore/main/topics/github/github.png#gh-dark-mode-only)](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/){:width="40" height="40" loading="lazy"} [Syncfusion PDF Digital Signature Example](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Digital%20Signature/Add-a-digital-signature-to-an-existing-document/) + + GitHub + Syncfusion PDF Digital Signature Example + ## NuGet Installation @@ -105,3 +102,4 @@ Use the following code snippet in `Program.cs` to add a digital signature to a P ## Installer & License +-will add the new Document SDK Download & License page link.