Spire.Presentation 10.9.1 fixes the issue of creating an extra slide when inserting SVG into Shape
2025-09-23 07:22:13
We’re pleased to announce the release of Spire.Presentation 10.9.1. In this version, an issue has been fixed where a new slide was accidentally created when inserting an SVG into a specified shape in a multi-page PowerPoint presentation. Please see the details below. Here is a list of changes made in this release Category ID Description Bug SPIREPPT-2976 Fixes the issue of accidentally creating a new slide when inserting an SVG into a specified shape in a multi-page PowerPoint presentation. Click the link below to download Spire.Presentation 10.9.1: https://www.e-iceblue.com/Download/download-presentation-for-net-now.html More information of Spire.Presentation new release or hotfix: https://www.e-iceblue.com/forum/spire-presentation-new-release-or-hotfix-t4736.html
Spire.Presentation 10.8.2 enhances the conversion from PPTX to PDF
2025-08-22 07:44:58
We’re pleased to announce the release of Spire.Presentation for .NET 10.8.2. This version updates the dependencies of .NET 6.0 and .NET Core 2.0, and fixes a number of issues that occurred when converting PPTX to PDF. More details are listed below. Here is a list of changes made in this release Category ID Description Update - .NET Core 2.0 Microsoft.Win32.Registry >= 4.5.0 System.Drawing.Common >= 4.7.2 System.Security.Permissions >= 4.7.0 System.Text.Encoding.CodePages >= 4.5.0 System.Security.Cryptography.Pkcs >= 4.7.0 System.Security.Cryptography.Xml >=4.7.1 HarfBuzzSharp >=8.3.0.1 Update - .NET 6.0 Microsoft.Win32.Registry >= 5.0.0 System.Drawing.Common >= 6.0.0 System.Security.Permissions >= 6.0.0 System.Text.Encoding.CodePages >= 6.0.0 System.Security.Cryptography.Pkcs >= 6.0.5 System.Security.Cryptography.Xml >= 6.0.2…
Spire.Presentation 10.7.7 supports loading Markdown files
2025-07-21 08:11:46
We're excited to announce the release of Spire.Presentation 10.7.7. The latest version supports loading Markdown files. Besides, the issue that files were corrupted when opening presentations containing copied slides is fixed. Check below for the details. Here is a list of changes made in this release Category ID Description New feature - Supports loading Markdown files. Presentation pt = new Presentation(); pt.LoadFromFile(inputFilePath, FileFormat.Markdown); pt.SaveToFile("out.pptx", FileFormat.Pptx2013); Bug SPIREPPT-2849 Fixes the issue that files were corrupted when opening presentations containing copied slides. Click the link to download Spire.Presentation 10.7.7: https://www.e-iceblue.com/Download/download-presentation-for-net-now.html More information of Spire.Presentation new release or hotfix: https://www.e-iceblue.com/forum/spire-presentation-new-release-or-hotfix-t4736.html
Spire.Presentation 10.6.4 enhances conversions from PowerPoint to PDF
2025-06-25 06:16:48
We are delighted to announce the release of Spire.Presentation 10.6.4. The latest version enhances the conversion from PowerPoint to PDF. Besides, the issue where shapes were rendered incorrectly when converting slides to SVG is fixed successfully. More details are listed below. Here is a list of changes made in this release Category ID Description Bug SPIREPPT-2876 Fixes an issue where shapes were rendered incorrectly when converting slides to SVG. Bug SPIREPPT-2892 Fixes an issue where images were cropped during PowerPoint-to-PDF conversion. Click the link to download Spire.Presentation 10.6.4: https://www.e-iceblue.com/Download/download-presentation-for-net-now.html More information of Spire.Presentation new release or hotfix: https://www.e-iceblue.com/forum/spire-presentation-new-release-or-hotfix-t4736.html
Spire.Presentation 10.5.10 supports converting SVG to Shape
2025-05-27 02:48:13
We're glad to announce the release of Spire.Presentation 10.5.10. This version adds a new method ‘AddFromSVGAsShape()’ to supports converting SVGs to shapes. Check below for the details. Here is a list of changes made in this release Category ID Description New feature - Adds a new method ‘AddFromSVGAsShape()’ to convert SVG files into shapes. Presentation ppt = new Presentation(); ppt.Slides[0].Shapes.AddFromSVGAsShapes(file.FullName); ppt.SaveToFile(fileName + ".pptx", FileFormat.Pptx2013); ppt.Dispose(); Click the link to download Spire.Presentation 10.5.10: https://www.e-iceblue.com/Download/download-presentation-for-net-now.html More information of Spire.Presentation new release or hotfix: https://www.e-iceblue.com/forum/spire-presentation-new-release-or-hotfix-t4736.html
Spire.Presentation 10.5.8 enhances the conversion from Presentation to PDF
2025-05-21 08:14:39
We are delighted to announce the release of Spire.Presentation 10.5.8. The latest version enhances the conversion from Presentation to PDF. Besides, the issue where Microsoft Powerpoint displayed an error message when opening a PPT file that was directly loaded and saved is fixed successfully. More details are listed below. Here is a list of changes made in this release Category ID Description Bug SPIREPPT-2858 Fixes the issue that there was incorrect text content when converting a specific PPT document to PDF. Bug SPIREPPT-2842 Fixes the issue where Microsoft Powerpoint displayed an error message when opening a PPT file that was…
Spire.Presentation 10.4.6 supports inserting formulas in table cells
2025-04-27 08:06:35
We're glad to announce the release of Spire.Presentation 10.4.6. This version supports inserting formulas in table cells and reading CustomerData of Shape. In addition, some issues that occurred when converting PPTX to PDF/SVG and opening PowerPoint files have been successfully fixed. Check below for more details. Here is a list of all changes made in this release. Category ID Description New feature SPIREPPT-2772 Supports reading CustomerData of Shape. Presentation ppt = new Presentation(); ppt.LoadFromFile(inputFile); List dataList = ppt.Slides[0].Shapes[1].CustomerDataList; Console.WriteLine(dataList.Count); for(int i = 0; i < dataList.Count; i++) { string name = dataList[i].Name; string content = dataList[i].XML; File.WriteAllText(outputFile + name, content);…
Spire.Presentation 10.4.2 enhances conversions from Presentation to SVG and PDF
2025-04-11 00:42:00
We are delighted to announce the release of Spire.Presentation 10.4.2. The latest version enhances conversions from Presentation to SVG and PDF. Moreover, some known bugs are fixed in this update, such as the issue where modifying data in PPT charts resulted in incorrect output. More details are listed below. Here is a list of changes made in this release Category ID Description Bug SPIREXLS-5749 Fixes the issue that converting PPT to SVG resulted in incorrect shapes. Bug SPIREPPT-2663 Fixes the issue where modifying data in PPT charts resulted in incorrect output. Bug SPIREPPT-2740 Fixes the issue that converting PPT to…
