Spire.Presentation 8.12.2 supports converting master pages to images
2023-12-13 10:04:24
We are excited to announce the release of Spire.Presentation 8.12.2. This version supports converting master pages to images. Besides, it also enhances the conversion from PowerPoint to PDF. Moreover, it fixes the issue that the effect was incorrect after changing the position of the chart label. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2397 Supports converting master pages to images. Presentation ppt = new Presentation(); ppt.LoadFromFile("1.pptx"); for (int i = 0; i < ppt.Masters[0].Layouts.Count; i++) { Image image = ppt.Masters[0].Layouts[i].SaveAsImage(); String fileName = String.Format("{0}.png", i); image.Save(fileName, System.Drawing.Imaging.ImageFormat.Png);…
Spire.Presentation 8.11.1 supports obtaining the height and width of the text area within a shape
2023-11-30 03:30:33
We are excited to announce the release of Spire.Presentation 8.11.1. This version releases several new features, such as obtaining the height and width of the text area within a shape and retrieving text from different lines within a shape. Besides, it also fixes the issue that the program threw System.InvalidCastException exception when executing the shape.TextFrame.GetTextLocation() method. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2378 Supports preserving position information of shapes relative to slides when converting shapes to SVG. byte[] svgByte = shape.SaveAsSvgInSlide(); FileStream fs = new FileStream("shapePath_"…
Spire.Presentation 8.10.2 supports getting location information of the text within shapes
2023-10-18 01:48:09
We are pleased to announce the release of Spire.Presentation 8.10.2. This version supports getting location information of the text within shapes. Besides, it also supports getting the Ascent and Descent properties of the text within shapes and converting shapes to SVG format. What's more, it has fixed the issue that there was a blank space when opening SVG files in the browser after converting PPT to SVG. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2324 Supported the functionality to obtain the text position information within a shape.…
Spire.Presentation 8.9.4 supports setting the time for automatic slide switching
2023-09-27 06:23:18
We are happy to announce the release of Spire.Presentation 8.9.4. This version supports setting the time for automatic slide switching as well as setting and reading the transparency and brightness of gradient stop styles. It also enhances the conversion from slides to pictures. Besides, some known issues are fixed in this version, such as the issue that the collection of corner coordinates of polygons obtained was incomplete. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2351 Supports setting the time for automatic slide switching. Presentation ppt = new…
Spire.Presentation 8.8.4 supports highlighting replaced text
2023-08-18 09:24:18
We are excited to announce the release of Spire.Presentation 8.8.4. This version supports highlighting replaced text. It also enhances the conversion from PowerPoint to PDF. In addition, some known issues are fixed successfully in this version, such as the issue that copying PowerPoint slides containing modern annotation content failed. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2311 Supports highlighting replaced text. Presentation ppt = new Presentation(); ppt.LoadFromFile("input.pptx"); DefaultTextRangeProperties format = new DefaultTextRangeProperties(); format.IsBold = TriState.True; format.Fill.FillType = Spire.Presentation.Drawing.FillFormatType.Solid; format.Fill.SolidColor.Color = Color.Red; format.FontHeight = 25; ppt.ReplaceAndFormatText("Yuma", "AAAA", format);…
Spire.Presentation 8.7.2 adds a method for resetting the default font list for document conversion
2023-07-21 07:46:08
We are happy to announce the release of Spire.Presentation 8.7.2. This version adds a method for resetting the default font list for document conversion and adds a method for setting the preferred font to be used when converting PDF or image files that require fonts not installed in the system. Besides, it also enhances the conversion from PowerPoint to images. What's more, some known issues are fixed in this version, such as the issue that the resulting file failed to open after manipulating chart data. Here is a list of changes made in this release Category ID Description New feature…
Spire.Presentation 8.7.0 supports PPTX 2016 and PPTX 2019 file formats
2023-07-03 09:41:41
We are pleased to announce the release of Spire.Presentation for .NET 8.7.0. This version supports PPTX 2016 and PPTX 2019 file formats. Besides, it also supports setting the "Distance from axis" in the horizontal coordinate of the chart. What's more, some known issues are fixed in this version, such as the issue that the generated files failed to open after splitting PPT files. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2244 Supports PPTX 2016 and PPTX 2019 file formats. Spire.Presentation.FileFormat.Pptx2016 Spire.Presentation.FileFormat.Pptx2019 New feature SPIREPPT-2266 Supports setting the…
Spire.Presentation 8.6.0 supports setting the column count for the TextFrame
2023-06-05 09:28:09
We are pleased to announce the release of Spire.Presentation 8.6.0. This version supports setting the column count for the TextFrame. Besides, it fixes the issue that the application threw "Merged cells found." when splitting table merged cell. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREPPT-2232 Supports setting the column count for the TextFrame. Presentation ppt = new Presentation(); ppt.LoadFromFile(inputFile); IAutoShape shape1 = (IAutoShape)ppt.Slides[0].Shapes[0]; shape1.TextFrame.ColumnCount = 2; IAutoShape shape2 = (IAutoShape)ppt.Slides[1].Shapes[0]; shape2.TextFrame.ColumnCount = 3; ppt.SaveToFile(outputFile, FileFormat.Pptx2013); ppt.Dispose(); Bug SPIREPPT-2205 Fixes the issue that it prompted an error when…
