FreeSpire.Presentation
7.8.0
dotnet add package FreeSpire.Presentation --version 7.8.0
NuGet\Install-Package FreeSpire.Presentation -Version 7.8.0
<PackageReference Include="FreeSpire.Presentation" Version="7.8.0" />
paket add FreeSpire.Presentation --version 7.8.0
#r "nuget: FreeSpire.Presentation, 7.8.0"
// Install FreeSpire.Presentation as a Cake Addin #addin nuget:?package=FreeSpire.Presentation&version=7.8.0 // Install FreeSpire.Presentation as a Cake Tool #tool nuget:?package=FreeSpire.Presentation&version=7.8.0
.NET Library for Processing PowerPoint Documents
Product Page | Tutorials | Demo | Examples | Forum | Customized Demo | Temporary License
Free Spire.Presentation for .NET is a Community Edition of the Spire.Presentation for .NET, which is a totally free PowerPoint API for commercial and personal use.
As a standalone C#/VB.NET library, developers can use Free Spire.Presentation for .NET to create, read, write, modify, convert and print PowerPoint documents from any .NET (C#, VB.NET, ASP.NET, .NET Core) platform.
Standalone .NET API
Free Spire.Presentation for .NET is a totally independent .NET PowerPoint API which doesn't require Microsoft PowerPoint to be installed on system.
Support PowerPoint Version
- PPT - PowerPoint Presentation 97-2003
- PPS - PowerPoint SlideShow 97-2003
- PPTX - PowerPoint Presentation 2007/2010/2013/2016/2019
- PPSX - PowerPoint SlideShow 2007, 2010
Support Rich PowerPoint Elements
Free Spire.Presentation for .NET supports to process a variety of PowerPoint elements, such as slide, text, image, shape, table, chart, watermark, animation, header, footer, comment, note, SmartArt, hyperlink, OLE object, audio and video.
High Quality File Conversion
Free Spire.Presentation for .NET allow developers to convert PowerPoint documents to other file formats such as:
- Convert PowerPoint to PDF
- Convert PowerPoint to Image
- Convert PowerPoint to PPTX
- Convert PowerPoint to XPS
- Convert PowerPoint to SVG
- Convert PowerPoint to HTML
Convert PowerPoint to PDF/XPS/HTML in C#
//create PPT document
Presentation presentation = new Presentation();
//load PPT file from disk
presentation.LoadFromFile("ppt.ppt");
//save the PPT do PDF file format
presentation.SaveToFile("ToPdf.pdf", FileFormat.PDF);
System.Diagnostics.Process.Start("ToPdf.pdf");
//save the PPT document to XPS file format
ppt.SaveToFile("source.xps", FileFormat.XPS);
System.Diagnostics.Process.Start("source.xps");
//Save the PowerPoint document to HTML format
ppt.SaveToFile(@"E:\Program Files\ToHtml.html", FileFormat.Html);
Convert PowerPoint to Images in C#
//load a PPT file
Presentation presentation = new Presentation();
presentation.LoadFromFile("sample.pptx");
//traverse the slides of PPT files
for (int i = 0; i < presentation.Slides.Count; i++)
{
//save the slide to Image
Image image = presentation.Slides[i].SaveAsImage();
String fileName = String.Format("result-img-{0}.png", i);
image.Save(fileName, System.Drawing.Imaging.ImageFormat.Png);
//view the image
System.Diagnostics.Process.Start(fileName);
Convert PowerPoint to SVG in C#
//load a PPT file
Presentation ppt = new Presentation();
ppt.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.pptx");
Queue svgBytes = ppt.SaveToSVG();
int len = svgBytes.Count;
for (int i = 0; i < len; i++)
{
FileStream fs = new FileStream(string.Format("result" + "{0}.svg", i), FileMode.Create);
byte[] bytes = svgBytes.Dequeue();
fs.Write(bytes, 0, bytes.Length);
ppt.Dispose();
Product | Versions 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 is compatible. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
.NET Framework | net40 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 is compatible. |
Xamarin.iOS | xamarinios is compatible. |
-
.NETCoreApp 2.0
- System.Drawing.Common (>= 4.5.0)
- System.Security.Cryptography.Xml (>= 4.5.0)
- System.Text.Encoding.CodePages (>= 4.5.0)
-
.NETFramework 4.0
- No dependencies.
-
MonoAndroid 0.0
- SkiaSharp (>= 1.68.0)
- System.Security.Cryptography.Xml (>= 4.6.0)
- System.Text.Encoding.CodePages (>= 4.6.0)
-
net6.0
- System.Drawing.Common (>= 6.0.0)
- System.Security.Cryptography.Xml (>= 6.0.0)
- System.Text.Encoding.CodePages (>= 6.0.0)
-
Xamarin.iOS 0.0
- SkiaSharp (>= 1.68.0)
- System.Security.Cryptography.Xml (>= 4.6.0)
- System.Text.Encoding.CodePages (>= 4.6.0)
NuGet packages (1)
Showing the top 1 NuGet packages that depend on FreeSpire.Presentation:
Package | Downloads |
---|---|
NRB.Infrastructure
NRB.Infrastructure 基础工具 |
GitHub repositories
This package is not used by any popular GitHub repositories.
Free Spire.Presentation 7.2.0