Aspose.Slides.NET 24.5.0

There is a newer version of this package available.
See the version list below for details.
dotnet add package Aspose.Slides.NET --version 24.5.0
NuGet\Install-Package Aspose.Slides.NET -Version 24.5.0
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="Aspose.Slides.NET" Version="24.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aspose.Slides.NET --version 24.5.0
#r "nuget: Aspose.Slides.NET, 24.5.0"
#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 Aspose.Slides.NET as a Cake Addin
#addin nuget:?package=Aspose.Slides.NET&version=24.5.0

// Install Aspose.Slides.NET as a Cake Tool
#tool nuget:?package=Aspose.Slides.NET&version=24.5.0

Presentation Manipulation .NET API

Version 24.5.0 Nuget

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

Aspose.Slides for .NET is a cross-platform API that helps in developing applications with the ability to create, manipulate, inspect, or convert Microsoft PowerPoint and OpenOffice presentation files without any dependency.

Without having to install a PowerPoint program or any 3rd party component, you can use Aspose.Slides to build different types of .NET applications, e.g., Windows Forms Apps, Windows Web Apps, as well as to deploy Web Services. For example, Aspose, using its own APIs, developed these free web applications for popular conversion processes: PowerPoint to Word, PowerPoint to PDF, and PowerPoint to JPG.

Aspose.Slides for .NET requires you to use .NET programming languages. For C++, Java and Python languages, we recommend you get Aspose.Slides for C++, Aspose.Slides for Java and Aspose.Slides for Python via .NET, respectively.

Presentation Processing Features

  • Intuitive Document Object Model: Aspose.Slides' object model gives complete control over presentation elements such as slides, shapes, frames, charts, multimedia, embedded objects, controls, tables, text, transitions and formatting. Developers can use this object model to create complex PowerPoint File Processing applications that can dynamically generate presentations, create or manipulate presentation slides, apply transitions or add animation effects.
  • File Format Conversion: API allows to load & convert PowerPoint presentation, template & slideshow file formats to other supported formats without needing to understand the underlying structure of source or destination formats. The conversion process is simple yet reliable with results identical to the original file in its native application.
  • Rendering & Printing: Developers can render the whole presentation or selective slides to fixed-layout formats such as PDF & XPS as well as raster & vector image formats including PNG, JPEG, SVG, and so on. It is also possible to print presentations via physical or virtual printers.
  • Presentation Security: Load protected presentations or control access to presentations, slides, or objects via advanced security features.
  • Availability of 24 pre-defined textures & 48 patterns for quick styling.

Read & Write PowerPoint Files

Microsoft PowerPoint: PPT, POT, PPS, PPTX, POTX, PPSX, PPTM, PPSM, POTM
OpenDocument: ODP, OTP
Metafile: EMF
Image: TIFF, XML

Save Presentation As

Fixed Layout: PDF, XPS
Image: JPEG, PNG, GIF, BMP, SVG
Web: HTML, CSS, JS
Video: MP4, WEBM, AVI

Platform Independence

Aspose.Slides for .NET can be used to build any type of 32-bit or 64-bit .NET application including ASP.NET, WCF & WinForms as well as via COM Interop while using diverse programming languages including C++, VBScript & classic ASP. The package provides assemblies to be used with Mono on various flavors of Linux, .NET Core, Xamarin.Android.

Get Started

Let's give Aspose.Slides for .NET a try! Simply execute Install-Package Aspose.Slides.NET from Package Manager Console in Visual Studio to fetch the NuGet package. If you already have Aspose.Slides for .NET and want to upgrade the version, please execute Update-Package Aspose.Slides.NET to get the latest version.

Create a PPTX Presentation from Scratch with C# Code

You can execute the below code snippet to see how Aspose.Slides API performs in your environment or check the GitHub Repository for other common usage scenarios.

// instantiate a Presentation object that represents a presentation file
using (Presentation presentation = new Presentation())
{
    // get the first slide
    ISlide slide = presentation.Slides[0];

    // add an autoshape of type line
    slide.Shapes.AddAutoShape(ShapeType.Line, 50, 150, 300, 0);
    presentation.Save(dir + "output.pptx", SaveFormat.Pptx);
}

Convert Specific Slides to PDF Format using C# Code

// instantiate a Presentation object that represents a presentation file
using (Presentation presentation = new Presentation(dir + "template.pptx"))
{
    // setting array of slides positions
    int[] slides = { 1, 3 };
    // save the presentation to PDF
    presentation.Save(dir + "output.pdf", slides, SaveFormat.Pdf);
}

Convert PowerPoint to Video

Use Aspose.Slides alongside a third-party utility (FFMpegCore) to generate frames from your presentation and convert those frames to a video.

  • Use Aspose.Slides to generate a set of frames (from the presentation slides) that correspond to a certain FPS (frames per second)
  • Use a third-party utility like FFMpegCore (ffmpeg) to create a video based on the frames.
  1. Use the dotnet add package command to add Aspose.Slides and the FFMpegCore library to your project:
    • run dotnet add package Aspose.Slides.NET
    • run dotnet add package FFMpegCore --version 4.8.0
  2. Dowload ffmpeg.
  3. FFMpegCore requires you to specify the path to the downloaded ffmpeg (e.g. extracted to "C:\tools\ffmpeg"): GlobalFFOptions.Configure(new FFOptions { BinaryFolder = @"c:\tools\ffmpeg\bin",} );
  4. Run the PowerPoint to video code.
using System.Collections.Generic;
using Aspose.Slides;
using FFMpegCore; // Will use FFmpeg binaries we extracted to "c:\tools\ffmpeg" before
using Aspose.Slides.Animation;

using (Presentation presentation = new Presentation())
{
    // Adds a smile shape and then animates it
    IAutoShape smile = presentation.Slides[0].Shapes.AddAutoShape(ShapeType.SmileyFace, 110, 20, 500, 500);
    IEffect effectIn = presentation.Slides[0].Timeline.MainSequence.AddEffect(smile, EffectType.Fly, EffectSubtype.TopLeft, EffectTriggerType.AfterPrevious);
    IEffect effectOut = presentation.Slides[0].Timeline.MainSequence.AddEffect(smile, EffectType.Fly, EffectSubtype.BottomRight, EffectTriggerType.AfterPrevious);
    effectIn.Timing.Duration = 2f;
    effectOut.PresetClassType = EffectPresetClassType.Exit;
    const int Fps = 33;
    List<string> frames = new List<string>();
    using (var animationsGenerator = new PresentationAnimationsGenerator(presentation))
    using (var player = new PresentationPlayer(animationsGenerator, Fps))
    {
        player.FrameTick += (sender, args) =>
        {
            string frame = $"frame_{(sender.FrameIndex):D4}.png";
            args.GetFrame().Save(frame);
            frames.Add(frame);
        };
        animationsGenerator.Run(presentation.Slides);
    }
    // Configure ffmpeg binaries folder.
    GlobalFFOptions.Configure(new FFOptions { BinaryFolder = @"c:\tools\ffmpeg\bin", });
    // Converts frames to webm video
    FFMpeg.JoinImageSequence("smile.webm", Fps, frames.Select(frame => ImageInfo.FromPath(frame)).ToArray());
}

Animations and effects in the presentation are exported to video.

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

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  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.  net40-client is compatible.  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)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (13)

Showing the top 5 NuGet packages that depend on Aspose.Slides.NET:

Package Downloads
Aspose.Total

Aspose.Total for .NET is the most complete package of all .NET file format APIs offered by Aspose. It empowers developers to create, edit, render, print and convert between a wide range of popular document formats within any .NET, C#, ASP.NET and VB.NET applications.

TrueSight

Package Description

Verify.Aspose The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Extends Verify (https://github.com/VerifyTests/Verify) to allow verification via Aspose.

Weavy.Core

A class library containing core business logic, data access and utility methods required by Weavy.

frm.baseMService

Package Description

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
24.6.0 1,939 6/11/2024
24.5.0 10,077 5/8/2024
24.4.0 12,506 4/15/2024
24.3.0 26,608 3/15/2024
24.2.0 23,211 2/16/2024
24.1.0 28,297 1/19/2024
23.12.0 46,642 12/11/2023
23.11.0 59,344 11/16/2023
23.10.0 76,333 10/19/2023
23.9.0 62,974 9/20/2023
23.8.0 53,845 8/21/2023
23.7.0 40,138 7/18/2023
23.6.0 37,823 6/26/2023
23.5.0 110,744 5/19/2023
23.4.0 96,796 4/20/2023
23.3.1 69,638 3/23/2023
23.2.0 47,579 2/27/2023
23.1.0 139,759 1/27/2023
22.12.0 150,730 12/16/2022
22.11.0 107,277 11/23/2022
22.10.0 210,308 10/18/2022
22.9.0 99,077 9/13/2022
22.8.0 54,973 8/17/2022
22.7.0 76,184 7/19/2022
22.6.0 82,634 6/24/2022
22.5.0 93,229 5/17/2022
22.4.0 86,871 4/15/2022
22.3.0 62,653 3/17/2022
22.2.0 114,441 2/16/2022
22.1.0 111,822 1/19/2022
21.12.0 82,053 12/17/2021
21.11.0 101,979 11/16/2021
21.10.0 89,266 10/7/2021
21.9.0 310,314 9/20/2021
21.8.0 92,607 8/16/2021
21.7.0 78,940 7/15/2021
21.6.0 35,162 6/17/2021
21.5.0 60,267 5/18/2021
21.4.0 89,693 4/18/2021
21.3.0 83,978 3/19/2021
21.2.0 93,046 2/16/2021
21.1.0 92,079 1/21/2021
20.12.0 89,069 12/10/2020
20.11.1 6,414 12/10/2020
20.11.0 123,477 12/23/2020
20.10.0 71,968 10/19/2020
20.9.0 23,922 9/25/2020
20.8.0 59,209 8/17/2020
20.7.0 48,306 7/17/2020
20.6.0 63,546 6/12/2020
20.5.0 56,695 5/7/2020
20.4.0 44,274 4/22/2020
20.3.0 51,532 3/23/2020
20.2.0 78,437 2/17/2020
20.1.0 65,564 1/17/2020
19.12.0 53,000 12/31/2019
19.11.0 46,392 11/27/2019
19.10.0 67,417 10/29/2019
19.9.0 61,365 9/12/2019
19.8.0 12,619 8/30/2019
19.7.0 39,427 7/26/2019
19.6.0 26,331 6/25/2019
19.5.0 19,785 5/31/2019
19.4.0 29,992 4/26/2019
19.3.0 13,278 4/3/2019
19.2.0 35,985 2/28/2019
19.1.0 83,662 1/30/2019
18.12.0 50,423 12/27/2018
18.11.0 24,458 11/30/2018
18.10.0 53,330 10/30/2018
18.9.0 17,402 9/30/2018
18.8.0 16,579 8/29/2018
18.7.0 28,299 7/27/2018
18.6.0 37,180 7/1/2018
18.5.0 16,627 5/30/2018
18.4.0 32,985 5/3/2018
18.3.0 18,314 4/1/2018
18.2.1 52,255 3/7/2018
18.2.0 27,623 2/28/2018
18.1.0 28,914 1/30/2018
17.12.1 14,757 12/26/2017
17.12.0 4,481 12/16/2017
17.11.0 7,597 11/30/2017
17.10.0 24,906 10/31/2017
17.9.1 7,311 10/12/2017
17.9.0 6,854 10/2/2017
17.8.0 50,398 8/30/2017
17.7.0 17,269 7/31/2017
17.6.0 11,033 7/1/2017
17.5.0 8,225 5/31/2017
17.4.0 9,272 4/28/2017
17.3.0 15,862 4/2/2017
17.2.0 35,634 3/1/2017
17.1.0 7,621 1/31/2017
16.12.1 15,120 1/16/2017
16.12.0 5,631 12/27/2016
16.11.0 8,787 11/30/2016
16.10.0 11,698 11/4/2016
16.9.0 8,160 10/12/2016
16.8.0 36,481 9/27/2016
16.7.0 5,215 8/22/2016
16.6.0 50,494 7/15/2016
16.5.0 12,716 6/16/2016
16.4.0 9,125 5/16/2016
16.3.0 18,396 4/11/2016
16.2.0 9,158 3/17/2016
16.1.0 20,863 2/4/2016
15.11.0 28,765 1/11/2016
15.10.0 13,273 12/10/2015
15.9.0 10,409 11/6/2015
15.8.1 4,231 10/16/2015
15.8.0 5,075 10/5/2015
15.7.0 68,746 9/3/2015
15.6.0 33,175 7/22/2015
15.5.0 10,210 6/16/2015
15.4.0 8,117 5/14/2015
15.3.1 6,214 4/23/2015
15.3.0 3,938 4/14/2015
15.2.0 41,981 3/6/2015
15.1.0 11,082 2/3/2015
14.10.0 13,013 11/28/2014
14.9.0 6,661 11/11/2014
14.8.1 4,610 10/24/2014
14.8.0 3,736 10/16/2014
14.7.0 5,011 9/7/2014
14.6.0 4,590 8/6/2014
14.5.0 8,519 7/16/2014
14.4.0 5,869 6/2/2014
14.3.0 7,554 5/6/2014
14.2.0 4,303 3/24/2014
14.1.2 5,860 2/17/2014
14.1.1 3,648 2/10/2014
14.1.0.2 3,517 2/6/2014
13.12.0 4,530 12/30/2013
8.4.2 41,660 6/5/2014
8.4.1 4,163 5/6/2014
8.4.0 5,556 3/3/2014
8.3.0.1 3,853 2/3/2014
8.2.0 3,736 12/27/2013
8.1.0 11,114 12/16/2013
8.0.0 4,867 10/25/2013
7.9.0 4,149 10/8/2013
7.8.0 3,754 9/3/2013
7.7.0 11,772 8/4/2013
7.6.0 6,910 7/5/2013
7.5.0 6,182 5/27/2013
7.4.0 10,204 4/24/2013
7.3.0 3,578 4/10/2013
7.2.0 4,192 3/8/2013
7.1.0 5,929 1/28/2013
7.0.0 5,772 12/31/2012
6.9.0 3,549 12/10/2012
6.8.0 3,917 10/30/2012
6.7.0 4,215 10/4/2012
6.6.0 3,439 9/13/2012
6.5.0 3,801 7/27/2012
6.4.0 3,546 6/27/2012
6.3.0 3,477 5/29/2012
6.2.0 3,672 5/7/2012
6.1.0 3,580 3/28/2012
6.0.0 3,926 3/2/2012
5.9.0.1 7,670 2/16/2012
5.9.0 6,475 2/16/2012