Learn how to protect PowerPoint presentation in ASP.NET Core application using the Syncfusion .NET PowerPoint Library. Presentation library that is used by developers to encrypt, decrypt, and restrict editing a PowerPoint presentation.
The Presentation library allows you to encrypt a PowerPoint presentation with a password to restrict unauthorized access. You can also protect a PowerPoint presentation with a valid password.
The Syncfusion PowerPoint Library is a feature-rich .NET class library that allows developers to create, read, and write Microsoft PowerPoint files. It functions as a non-UI component, providing a comprehensive PowerPoint presentation instance that enables easy access and manipulation of presentations without relying on Microsoft Office COM libraries or Microsoft Office itself.
It offers extensive support for tasks such as creating PowerPoint presentations from scratch; seamlessly opening, modifying, and saving existing presentations; and converting PowerPoint presentations to PDF or individual PowerPoint slides to images. Additionally, it empowers users to create and customize more than 80 chart types, with control over elements like chart titles, legends, axis titles, data labels, and line styles. You can also effortlessly convert charts within a slide into image formats.
The PowerPoint Library, a part of Syncfusion’s Essential Studio, allows you to add, rearrange, duplicate, format, and delete shapes within a PowerPoint slide. It supports the creation, modification, and formatting of 134 SmartArt diagrams, making it easy to visually represent data.
You can copy and paste slides within the same or to different PowerPoint presentations, merging them with source and destination formatting. This library also handles encrypted PowerPoint presentations and allows you to mark a PowerPoint file as final to prevent further editing. It supports save the output PowerPoint Presentation as PPTX, Images, and PDF.
Explore our tutorial videos: www.syncfusion.com/tutorial-v...
Example project: github.com/SyncfusionExamples...
TRIAL LICENSE KEY
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If you need a trial license key, start your PowerPoint Library trial from www.syncfusion.com/downloads/... in your Syncfusion account. Then, you can obtain your trial license key from the downloads page.
Check if you are eligible for a free license for all Essential Studio products on our Community License page.
www.syncfusion.com/products/c...
BOOKMARK DETAILS
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[00:00] Introduction - .NET PowerPoint Library
[00.52] Encrypt a presentation
[03:03] Decrypt a presentation
[04:48] Restrict unauthorized editing
.NET Presentation Library
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Product overview: www.syncfusion.com/document-p...
Examples: ej2.syncfusion.com/aspnetcore...
Documentation: help.syncfusion.com/file-form...
Download free trial: www.syncfusion.com/downloads/...
NuGet package: www.nuget.org/packages/Syncfu...
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