Spire.Presentation 6.2.2
Spire.Presentation for .NET is a professional PowerPoint® compatible component that enables developers to create, read, write, and modify PowerPoint® documents from any .NET(C#, VB.NET, ASP.NET) platform, NET Core 2.0. .netstand2.0. As an independent PowerPoint .NET component, Spire.Presentation for .NET doesn't need Microsoft PowerPoint installed on the machine.
Spire.Presentation for .NET support PPT, PPS, PPTX and PPSX presentation formats. It provides functions such as managing text, image, shapes, tables, animations, audio and video on slides. It also support exporting presentation slides to EMF, JPG, PDF, XPS, SVG, HTML aand images etc.
No packages depend on Spire.Presentation.
Spire.Presentation 6.2.2
New features:
Supports the function of replacing video files（SPIREPPT-1413）
Presentation ppt= new Presentation();
ppt.LoadFromFile(inputFile);
VideoCollection videos = ppt.Videos;
foreach (ISlide sld in ppt.Slides)
{
foreach (Spire.Presentation.Shape sp in sld.Shapes)
{
if (sp is IVideo)
{
IVideo video = sp as IVideo;
byte[] bts = File.ReadAllBytes("C:/test.mp4");
VideoData videoData = videos.Append(bts);
video.EmbeddedVideoData = videoData;
}
}
}
ppt.SaveToFile(outputFile, FileFormat.Pptx2013);
Bug fixes:
Fixes the issue that the output pptx file could not be opended after deleting the shape where the video was located(SPIREPPT-1414)
Fixes the issue that the text of data label in chart was garbled when converting PPT to Image in multithreaded mode.(SPIREPPT-1415)
Fixes the issue that the application threw NullReferenceException when replacing the images in SmartArt(SPIREPPT-1418)
Fixes the issue that the application threw“an object reference is not set to an instance of the object”when loading PPT（SPIREPPT-1430)
Fixes the issue that the bulleted list displayed incorrectly after copying the paragraphs with bulleted list to new slide(SPIREPPT-1451)
Fixes the issue that the application threw{"rgb(255 is not a valid value for Int32. (Parameter 'htmlColor')"}when adding html text (SPIREPPT-1456)
Fixes the issue that the output pptx file got very large after merging two pptx files(SPIREPPT-1457,SPIREPPT-1458)
.NET Framework 4.0
- No dependencies.
.NET 5.0
- System.Text.Encoding.CodePages (>= 5.0.0)
- System.Drawing.Common (>= 5.0.0)
- System.Security.Cryptography.Xml (>= 5.0.0)
Xamarin.iOS 0.0
- SkiaSharp (>= 1.68.0)
- System.Text.Encoding.CodePages (>= 4.6.0)
- System.Security.Cryptography.Xml (>= 4.6.0)
MonoAndroid 0.0
- System.Security.Cryptography.Xml (>= 4.6.0)
- SkiaSharp (>= 1.68.0)
- System.Text.Encoding.CodePages (>= 4.6.0)
.NET Framework 2.0
- No dependencies.
.NET Standard 2.0
- System.Security.Cryptography.Xml (>= 4.5.0)
- System.Text.Encoding.CodePages (>= 4.5.0)
- SkiaSharp (>= 1.68.0)
| Version | Downloads | Last updated |
|---|---|---|
| 10.5.10 | 2 | 2025/5/29 |
| 10.5.8 | 3 | 2025/5/25 |
| 10.4.6 | 2 | 2025/5/26 |
| 10.4.2 | 1 | 2025/6/2 |
| 10.3.0 | 1 | 2025/6/3 |
| 10.1.1 | 1 | 2025/6/1 |
| 9.12.1 | 1 | 2025/6/3 |
| 9.11.3 | 0 | 2024/11/13 |
| 9.10.2 | 0 | 2024/10/17 |
| 9.9.2 | 1 | 2025/6/3 |
| 9.8.3 | 1 | 2025/6/3 |
| 9.8.1 | 0 | 2024/8/9 |
| 9.7.4 | 1 | 2025/6/3 |
| 9.5.3 | 1 | 2025/6/4 |
| 9.4.5 | 1 | 2025/6/4 |
| 9.3.4 | 1 | 2025/6/3 |
| 9.2.0 | 1 | 2025/6/3 |
| 9.1.5 | 0 | 2024/1/26 |
| 9.1.0 | 1 | 2025/6/3 |
| 8.12.2 | 0 | 2023/12/14 |
| 8.11.1 | 1 | 2025/6/2 |
| 8.10.2 | 1 | 2025/6/2 |
| 8.9.4 | 0 | 2023/9/27 |
| 8.8.4 | 1 | 2025/6/3 |
| 8.7.2 | 0 | 2023/7/21 |
| 8.7.0 | 0 | 2023/7/3 |
| 8.6.0 | 1 | 2025/6/4 |
| 8.4.1 | 0 | 2023/4/13 |
| 8.3.2 | 0 | 2023/3/31 |
| 8.2.0 | 1 | 2025/6/3 |
| 8.1.1 | 1 | 2025/6/2 |
| 7.12.1 | 1 | 2025/6/2 |
| 7.11.1 | 0 | 2022/11/15 |
| 7.10.2 | 0 | 2022/10/28 |
| 7.9.2 | 0 | 2022/9/27 |
| 7.8.0 | 0 | 2022/8/10 |
| 7.7.5 | 0 | 2022/7/14 |
| 7.7.1 | 0 | 2022/7/6 |
| 7.6.2 | 0 | 2022/7/1 |
| 7.5.3 | 1 | 2025/6/3 |
| 7.4.5 | 0 | 2022/4/20 |
| 7.3.1 | 1 | 2025/6/2 |
| 7.2.5 | 1 | 2025/6/3 |
| 7.1.0 | 1 | 2025/6/3 |
| 6.12.4 | 0 | 2021/12/24 |
| 6.11.5 | 0 | 2021/12/1 |
| 6.11.4 | 0 | 2021/11/25 |
| 6.11.2 | 0 | 2021/11/12 |
| 6.10.2 | 0 | 2021/10/27 |
| 6.9.5 | 0 | 2021/9/30 |
| 6.9.2 | 0 | 2021/9/17 |
| 6.8.4 | 1 | 2025/6/3 |
| 6.7.2 | 0 | 2021/7/13 |
| 6.6.6 | 0 | 2021/6/29 |
| 6.6.0 | 0 | 2021/6/9 |
| 6.4.5 | 1 | 2025/6/4 |
| 6.4.1 | 0 | 2021/4/2 |
| 6.2.2 | 1 | 2025/6/2 |
| 6.1.4 | 0 | 2021/1/20 |
| 6.1.0 | 1 | 2025/6/3 |
| 5.11.4 | 1 | 2025/6/3 |
| 5.11.2 | 1 | 2025/6/2 |
| 5.9.5 | 0 | 2020/9/24 |
| 5.8.5 | 1 | 2025/6/4 |
| 5.8.1 | 1 | 2025/6/3 |
| 5.7.2 | 0 | 2020/7/16 |
| 5.6.1 | 0 | 2020/6/4 |
| 5.4.2 | 1 | 2025/6/2 |
| 5.3.6 | 1 | 2025/6/4 |
| 5.2.1 | 1 | 2025/6/2 |
| 5.1.0 | 1 | 2025/6/3 |
| 4.12.13 | 1 | 2025/6/4 |
| 4.11.0 | 1 | 2025/6/3 |
| 4.10.2 | 0 | 2019/10/17 |
| 4.9.5 | 0 | 2019/9/27 |
| 4.8.15 | 1 | 2025/6/3 |
| 4.8.5 | 1 | 2025/6/3 |
| 4.7.5 | 0 | 2019/7/22 |
| 4.7.0 | 0 | 2019/7/5 |
| 4.6.5 | 0 | 2019/7/1 |
| 4.6.1 | 1 | 2025/6/2 |
| 4.5.9 | 1 | 2025/6/5 |
| 4.5.5 | 0 | 2019/5/17 |
| 4.4.10 | 1 | 2025/6/3 |
| 4.4.3 | 1 | 2025/6/2 |
| 4.3.19 | 1 | 2025/6/2 |
| 4.3.14 | 1 | 2025/6/3 |
| 4.3.9 | 0 | 2019/3/15 |
| 4.3.3 | 0 | 2019/3/6 |
| 4.3.0 | 1 | 2025/6/2 |
| 4.2.1 | 0 | 2019/2/14 |
| 4.1.16 | 1 | 2025/6/2 |
| 4.1.0 | 0 | 2019/1/10 |
| 3.12.9 | 0 | 2018/12/28 |
| 3.12.4 | 1 | 2025/6/2 |
| 3.11.1 | 0 | 2018/11/9 |
| 3.10.4 | 0 | 2018/10/19 |
| 3.10.1 | 1 | 2025/6/2 |
| 3.9.8 | 0 | 2018/9/29 |
| 3.9.5 | 0 | 2018/9/21 |
| 3.8.4 | 1 | 2025/6/2 |
| 3.8.0 | 2 | 2025/6/3 |
| 3.7.5 | 0 | 2018/7/30 |
| 3.6.9 | 2 | 2025/5/30 |
| 3.6.1 | 1 | 2025/6/2 |