Aspose.Slides for .NET Releases

Released: Jun 20, 2023

Updates in V23.6

Features

  • Added support for Microsoft .NET 7.
  • You can now set the default language for an entire Microsoft PowerPoint document.

Fixes

  • Glyph-based Fonts are not Substituted as Expected.
  • Quality of images is low when converting a presentation to PDF.
  • Loading corrupted presentation throws PptUnsupportedFormatException.
  • PortionFormat.getEffective method throws NullPointerException.
  • PPT to PDF corrupted image.
  • Direction of an arrow shape is reversed when converting ODP to PPTX.
  • Background of a table...

Released: May 18, 2023

Updates in V23.5

Features

  • AfterAnimationType, a new enum, has been added. It represents the after animation type of an animation effect and can be used with Effect.AfterAnimationType and Effect.AfterAnimationColor.
  • Added support for changing the color of leader lines in pie charts.

Fixes

  • Change in behavior when aspect ratio lock is set for PictureFrame.
  • PPTX to PNG: Math equations inconsistent in output PNG.
  • Setting a default language does not work for slide notes.
  • The value of "Hide During Show" option from...

Released: Apr 20, 2023

Updates in V23.4

Features

  • You can now preserve document zoom when saving a presentation to HTML.

Fixes

  • Unable to load DLL 'aspose.slides.drawing.capi_vc14x64'.
  • Saving PPTX file does not complete after changing text in a table cell.
  • Saving a presentation gives a corrupted file.
  • Image content placeholder does not behave as expected.
  • Video frame is not detected from ODP file.
  • Saving PPTX causes corrupted presentation file.
  • Saving presentations throws NotImplementedException.
  • Saving a presentation causes...

Released: Mar 15, 2023

Updates in V23.3

Features

  • You can now read the number of PDF pages for each presentation slide with speaker notes.
  • You can now replace videos keeping all animation and effects.
  • Improved management of trim video settings.
  • Animation timing settings: You can now rewind when finished playing.
  • PPTX to HTML: You can now store images as files instead of base64.
  • Added support for Audio/Video plugin in ODP format.
  • Added the ability to convert PPTX to HTML with images in separate folder/files.

Fixes

  • EMF images are blurred...

Released: Feb 22, 2023

Updates in V23.2

Features

  • It's now easier to replace text with freeform formatting.
  • Added Microsoft .NET 6 Support.
  • Added 'GetThumbnail' which returns a byte array.
  • Improved TextBox creation.

Fixes

  • Text changes when an external hyperlink is updated.
  • Math equations on images do not match the original presentation.
  • Image not displaying correctly in generated HTML.
  • PptxReadException: Empty content in the AlternateContent.
  • PptReadException is thrown when reading PPT files.
  • Loading PPTX file throws PptxReadException...

Released: Jan 27, 2023

Updates in V23.1

Features

  • You can now import MathML equations from HTML documents.
  • You can now read 'creation ID' values from shapes.

Fixes

  • ArgumentException when adding HTML with duplicate style attributes.
  • Email addresses are underlined in bold when converting PPTX to HTML.
  • ArgumentOutOfRangeException is thrown when reading PPTX file.
  • Slide.Get_Thumbnail() - Shadows on group items not rendered correctly.
  • Retrieving “Play Across Slides” option from AuidioFrame is wrong.
  • Table color is not correct when...

Released: Dec 14, 2022

Updates in V22.12

Fixes

  • PPTX to JPEG: Application hangs upon generating thumbnail.
  • Slide is blank when converting PPTX to HTML.
  • Incorrect image of group shape when converting slide to PNG.
  • Regression: PPTX to DOCX: Out of memory in Linux.
  • Saving a presentation throws NullReferenceException.
  • The height of a paragraph does not match the actual height.
  • Kanji text is not displayed correctly when converting PPTX to PDF.
  • Slide background is disappearing when converting PPTX to HTML.
  • Footer content inconsistency in PPT...

Released: Nov 21, 2022

Updates in V22.11

Features

  • Convert presentations to video.
  • Added support for 'RandomBar' animation effects.
  • Added the ability to animate text.
  • Read sound effect settings from animated objects.
  • Added hyperlink sound management support.
  • Added support for export to PDF 1.6 and 1.7.
  • Added support for PDF export operations with A2a, A2b, A2u, A3a and A3b compliance levels.
  • Render presentation transitions like a video.
  • Access relative file path data for 'OleObjectFrame' using the new 'get_LinkPathRelative()' method...

Released: Oct 18, 2022

Updates in V22.10

Features

  • Change the color of leader lines in pie charts.
  • Support for 3D shadow effects.
  • Support for 3D bevel effects.
  • Compress presentation embedded fonts.

Fixes

  • PPTX initialization throws “Aspose.Slides.PptxReadException”.
  • WriteAsSvg generates smaller image than shape for text-only shapes.
  • Circled numbers in a list are replaced with alphabets when converting PPTX to PDF.
  • Loading a PPT file throws ArgumentOutOfRangeException.
  • NullReferenceException on SetExternalWorkbook.
  • Number of images has...

Released: Sep 13, 2022

Updates in V22.9

Features

  • Added new 'GetSubstitutions' method to the 'IFontsManager' interface and 'FontsManager' class. This method can be used to get information about fonts that will be replaced when a presentation is rendered.
  • Added new 'RepeatUntilEndSlide' and 'RepeatUntilNextClick' properties to the 'Timing' class. These properties allow you to get the value of the 'Timing/Repeat' option for animated shapes.

Fixes

  • Saving PPTX throws invalid parameter exception after merging presentations.
  • Loading a...