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…
Spire.Presentation 10.3 supports saving images in master slides as SVG
2025-02-28 09:37:14
We are delighted to announce the release of Spire.Presentation 10.3. This version supports saving images in master slides as SVG. It also enhances the conversion from shapes to SVG. Moreover, some known issues are fixed successfully in this version, such as the issue that the links to shapes and images in PowerPoint documents could not be obtained. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2724 Supports saving images in master slides as SVG. Presentation ppt = new Presentation(); ppt.LoadFromFile(inputFile); int num = 1; IMasterSlide masterSlide = ppt.Masters[0];…
Spire.Presentation 10.1.1 supports obtaining the file name of embedded OLE objects
2025-01-13 09:32:38
We're glad to announce the release of Spire.Presentation 10.1.1. The latest version supports obtaining the file name of embedded OLE objects. Moreover, some known bugs are fixed successfully in this update, such as the issue that the program threw an exception “object reference not set to object instance” when loading PPTX documents. Check below for more details. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2658 Supports obtaining the file name of embedded OLE objects. IOleObject oleObject = shape as IOleObject; oleObject.EmbeddedFileName Bug SPIREPPT-2652 Fixes the issue that the program threw an exception…
Spire.Presentation 9.12.1 enhances the conversion from PowerPoint to PDF
2024-12-13 09:51:10
We are delighted to announce the release of Spire.Presentation 9.12.1. This version enhances the conversion from PowerPoint to PDF and HTML to PowerPoint. Besides, some known issues are fixed successfully in this version, such as the issue that the program threw an exception when assigning a value to a chart with an empty data source. More details are listed below. Here is a list of changes made in this release Category ID Description Bug SPIREPPT-2584 Fixes the issue that hyperlinks were lost after converting PowerPoint to PDF. Bug SPIREPPT-2640 Fixes the issue that the program threw an exception when assigning…
Spire.Presentation 9.11.3 support setting whether to save SlidePicture shapes as graphic tags when converting PowerPoint to SVG
2024-11-13 02:31:42
We're glad to announce the release of Spire.Presentation 9.11.3. This version adds a new property to set whether to save SlidePicture shapes as graphic tags when converting PPTX to SVG, and also fix several issues that occurred when converting PPTX to PDFA/SVG, and loading PowerPoint files. Check below for more details. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2636 Adds a new boolean property "ppt.SaveToSvgOption.ConvertPictureUsingGraphicTag" to set whether to save SlidePicture shapes as graphic tags when converting PPTX to SVG. ppt.SaveToSvgOption.ConvertPictureUsingGraphicTag = true; Bug SPIREPPT-2552 Fixes the issue that PDFA standards were…
Spire.Presentation 9.9.2 support setting the global font directory when execute conversion feature
2024-09-20 09:37:10
We're glad to announce the release of Spire.Presentation 9.9.2. This version supports setting the global font directory when execute conversion feature, and also adds two properties to obtain the last row and last column of the chart's data source. Moreover, two issues that occurred when converting PPTX to SVG, and copying shapes have been successfully fixed. Check below for more details. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2567 Supports setting the global font directory when execute the conversion function. Presentation.SetCustomFontsDirctory("myfonts"); New feature SPIREPPT-2594 Adds the "IChart.ChartData.LastRowIndex" and "IChart.ChartData.LastColIndex" properties to obtain…