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…
Spire.Presentation 9.8.1 fixes the issues when copying slides
2024-08-09 09:26:33
We're glad to announce the release of Spire.Presentation 9.8.1. This version mainly fixes two issues that occurred when copying slides to a new PowerPoint presentation. Check below for more details. Here is a list of changes made in this release Category ID Description Bug SPIREPPT-2547 Fixes the issue that the application threw the exception "System.ArgumentOutOfRangeException" when copying slides to a new PowerPoint presentation. Bug SPIREPPT-2549 Fixes the issue that the message "PowerPoint found a problem with content" prompted when opening the resulting file generated after copying slides to a new PowerPoint presentation. Click the link to download Spire.Presentation 9.8.1: https://www.e-iceblue.com/Download/download-presentation-for-net-now.html…
Spire.Presentation 9.7.4 supports converting PowerPoint documents to Markdown files
2024-07-09 08:15:50
We are excited to announce the release of Spire.Presentation 9.7.4. This version supports converting PowerPoint documents to Markdown files. Besides, some known issues are fixed in this version, such as the issue that the waterfall chart was displayed incorrectly after modifying its data. More details are listed below. Here is a list of changes made in this release Category ID Description New feature - Supports converting PowerPoint documents to Markdown files. Presentation ppt = new Presentation(); ppt.LoadFromFile("1.pptx"); ppt.SaveToFile("1.md", FileFormat.Markdown); ppt.Dispose(); Bug SPIREPPT-2522 Fixes the issue that the waterfall chart is displayed incorrectly after modifying its data. Bug SPIREPPT-2534 Fixes the…
Spire.Presentation 9.5.3 supports setting the spacing between columns
2024-05-16 09:58:34
We're glad to announce the release of Spire.Presentation 9.5.3. This version adds the ColumnSpacing property to set the spacing between columns, and also fixes some issues that occurred when appending images to presentations and converting PPTX to SVG. Check below for more details. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2497 Adds the ColumnSpacing property to set the spacing between columns. //The unit is point shape.TextFrame.ColumnSpacing = 20.50f; Bug SPIREPPT-2493 Fixes the issue that the application threw the "System.ArgumentException" when appending images to presentations. Bug SPIREPPT-2498 Fixes the issue that the shape…
Spire.Presentation 9.4.5 supports inserting math equations in paragraphs
2024-04-28 07:00:16
We're glad to announce the release of Spire.Presentation 9.4.5. This version adds several new features, such as support for adding placeholders, support for inserting math equations in paragraphs, etc. Besides, it also fixes an issue that occurred when converting PPTX documents to SVG documents. Check below for more details. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2469 Supports adding placeholders. public enum InsertPlaceholderType { Content = 0, VerticalContent = 1, Text = 2, VerticalText = 3, Picture = 4, Chart = 5, Table = 6, SmartArt = 7, Media = 8, OnlineImage…
