Aspose.Slides.NET 17.8.0

Aspose.Slides is a PowerPoint management library for working with Microsoft PowerPoint files without using Microsoft PowerPoint. It allows developers to work with PPT, PPS, POT, PPTX, PPSX, POTX and ODP files on ASP.NET web applications, web services and Windows applications.

There is a newer version of this package available.
See the version list below for details.
Install-Package Aspose.Slides.NET -Version 17.8.0
dotnet add package Aspose.Slides.NET --version 17.8.0
<PackageReference Include="Aspose.Slides.NET" Version="17.8.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aspose.Slides.NET --version 17.8.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

SLIDESNET-3102 - Support for embedded fonts
SLIDESNET-19163 - Add support for PP2010 PPTX presentations with embeded video
SLIDESNET-37588 - Support embedding fonts in the PowerPoint documents
SLIDESNET-38901 - Support for switching Rows and Columns of chart data
SLIDESNET-39063 - Support for getting loaded fonts list from LoadExternalFonts()
SLIDESNET-39101 - Support for setting offset values of stretched picture
SLIDESNET-39124 - Adding the picture border feature
SLIDESNET-39088 - Difference between organization of text extracted from PPT and PPTX
SLIDESNET-38910 - When PPT is converted to PDF, the font in output is changed
SLIDESNET-36508 - Presentation with Bezier Chart on it throws exception
SLIDESNET-39091 - Hyperlink is not replaced in ppt file
SLIDESNET-39199 - Notes are truncated when saving as image
SLIDESNET-35364 - Presentation repair message appear on converting PPT to PPTX
SLIDESNET-39003 - Table rendered as blurred in exported PDF
SLIDESNET-39055 - Equations are improperly rendered inside exported PDF
SLIDESNET-39085 - Shape connector does not anchor correctly
SLIDESNET-33416 - I've got this error calling Presentation.CloneSlide
SLIDESNET-36166 - Repair file message appears on opening the generated PPTX file
SLIDESNET-36167 - Repair file message appears on opening the generated PPTX file
SLIDESNET-36985 - Exception on extracting internal slide hyperlink
SLIDESNET-37989 - Animation are changed after saving ppt
SLIDESNET-38472 - Ppt changed after saving
SLIDESNET-38557 - OleObjectFrame with non-Microsoft office document failed to open in PowerPoint
SLIDESNET-38602 - Superscript text is imporoperly displayed for text when viewed in Chrome
SLIDESNET-38618 - The line position was changed in a specific PPT file
SLIDESNET-38904 - Text in exported SVG is misplaced
SLIDESNET-38943 - Gradient and Texture effects are missing in exported HTML
SLIDESNET-38956 - Shape outlines on tables/charts are not rendered in PDF/PNG
SLIDESNET-38997 - Autofit in Aspose.Slides looks different than in PowerPoint
SLIDESNET-39004 - Blank html generated from presentation
SLIDESNET-39006 - Compile warning is generated on accessing SlideSize
SLIDESNET-39025 - Ppt to swf files not properly converted
SLIDESNET-39043 - Information is removed from NotesMaster XML on saving presentation
SLIDESNET-39046 - Difference in Language ID for .ppt and .pptx files
SLIDESNET-39081 - The lines that content between boxes (in ppt) are changed
SLIDESNET-39083 - Action on shape are lost on saving PPT
SLIDESNET-39092 - Presentation gets corruput on saving
SLIDESNET-39121 - Chart plot area missing in exported PDF
SLIDESNET-39126 - Exception on loading presentation
SLIDESNET-39140 - Hyperlink of �Run Program� type on text is not recognized in PPT
SLIDESNET-39161 - Link with OpenFile ActionType hyperlink is recognized as Hyperlink
SLIDESNET-39164 - External font not applied
SLIDESNET-39187 - Newline rendering issues in paragraph

Public API Changes

Method FontsLoader.GetFontFolders has been added

Returns folders where font files are searched. Those are folders that have been added with LoadExternalFonts method as well as system font folders.

string[] fontFolders = FontsLoader.GetFontFolders();

Method IChartData.SwitchRowColumn() has been added

Swap the data over the axis. Data being charted on the X axis will move to the Y axis and vice versa.

using (Presentation pres = new Presentation())
{
  IChart chart = pres.Slides[0].Shapes.AddChart(ChartType.ClusteredColumn, 100, 100, 400, 300);

  chart.ChartData.SwitchRowColumn();
  pres.Save(outputFileName, SaveFormat.PPTX);
}

New EmbedFontCharacters enum and AddEmbeddedFont methods has been added

To allow embedding fonts into Presentation the new EmbedFontCharacters enum and two overloads of AddEmbeddedFont method have been added:

EmbedFontCharacters enum has two members:

OnlyUsed: Embed only the characters used in the presentation (best for reducing file size).
All: Embed all characters (best for editing by other people).

New method AddEmbeddedFont with two overloads has been added to IFontsManager interface and FontsManager implementation class:

To embed font from existed IFontData:

void AddEmbeddedFont(IFontData fontData, EmbedFontCharacters embedFontRule)

To embed font from a binary data:

void AddEmbeddedFont(byte[] fontData, EmbedFontCharacters embedFontRule)

Using these methods and choosing the desired embedding rule (represented by EmbedFontCharacters enum), all fonts used in Presentation can be embedded:

IFontData[] allFonts = pres.FontsManager.GetFonts();
IFontData[] embeddedFonts = pres.FontsManager.GetEmbeddedFonts();
foreach (IFontData font in allFonts)
{
   if (!embeddedFonts.Contains(font))
   {
       pres.FontsManager.AddEmbeddedFont(font, EmbedFontCharacters.All);
   }
}

Or, using the new features of .NET framework, this snippet can be replaced with the following:

IFontData[] allFonts = pres.FontsManager.GetFonts();
IFontData[] embeddedFonts = pres.FontsManager.GetEmbeddedFonts();
foreach (IFontData font in allFonts.Except(embeddedFonts))
{
   pres.FontsManager.AddEmbeddedFont(font, EmbedFontCharacters.All);
}

Please note that an ArgumentException will be thrown if embedded font which is already embedded will be added again using AddEmbeddedFont method.
NotesStyle property has been added to IMasterNotesSlide interface and MasterNotesSlide class

NotesStyle property has been added to IMasterNotesSlide interface and MasterNotesSlide class respectively.

This property specifies the style of a notes text.

using (Presentation presentation = new Presentation(path + "Presentation.pptx"))
{
   IMasterNotesSlide notesMaster = presentation.MasterNotesSlideManager.MasterNotesSlide;

   if (notesMaster != null)
   {
       // Get MasterNotesSlide text style
       ITextStyle notesStyle = notesMaster.NotesStyle;

       //Set symbol bullet for the first level paragraphs
       IParagraphFormat paragraphFormat = notesStyle.GetLevel(0);
       paragraphFormat.Bullet.Type = BulletType.Symbol;
   }

   presentation.Save(path + "Presentation-out.pptx", SaveFormat.Pptx);
}

StretchOffsetLeft, StretchOffsetTop, StretchOffsetRight and StretchOffsetBottom properties have been added to IPictureFillFormat interface and PictureFillFormat class

Properties StretchOffsetLeft, StretchOffsetTop, StretchOffsetRight and StretchOffsetBottom has been added to IPictureFillFormat interface and PictureFillFormat class respectively.

These properties specify a fill rectangle. When stretching of an image is specified, a source rectangle is scaled to fit the specified fill rectangle.

Each edge of the fill rectangle is defined by a percentage offset from the corresponding edge of the shape's bounding box. A positive percentage specifies an inset, while a negative percentage specifies an outset.

For example, a left offset of 25% specifies that the left edge of the fill rectangle is located to the right of the bounding box's left edge by an amount equal to 25% of the bounding box's width.

Code example:

using (Presentation presentation = new Presentation())
{
   // Get the first slide of presentation
   ISlide slide = presentation.Slides[0];

   // Add an AutoShape of Rectangle type
   IAutoShape aShape = slide.Shapes.AddAutoShape(ShapeType.Rectangle, 100, 100, 300, 300);

   // Create image
   Bitmap img = new Bitmap("image.png");
   IPPImage imgEx = presentation.Images.AddImage(img);

   // Set shape's fill type
   aShape.FillFormat.FillType = FillType.Picture;

   // Set shape's picture fill mode
   aShape.FillFormat.PictureFillFormat.PictureFillMode = PictureFillMode.Stretch;

   // Set image to fill the shape
   aShape.FillFormat.PictureFillFormat.Picture.Image = imgEx;

   // Specify image offsets from the corresponding edge of the shape's bounding box
   aShape.FillFormat.PictureFillFormat.StretchOffsetLeft = 25;
   aShape.FillFormat.PictureFillFormat.StretchOffsetRight = 25;
   aShape.FillFormat.PictureFillFormat.StretchOffsetTop = -20;
   aShape.FillFormat.PictureFillFormat.StretchOffsetBottom = -10;

   // Save created presentation
   presentation.Save("StretchOffsetExample.pptx", SaveFormat.Pptx);
}

Dependencies

This package has no dependencies.

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
20.1.0 88 1/17/2020
19.12.0 1,229 12/31/2019
19.11.0 7,848 11/27/2019
19.10.0 7,056 10/29/2019
19.9.0 11,208 9/12/2019
19.8.0 2,068 8/30/2019
19.7.0 15,386 7/26/2019
19.6.0 6,972 6/25/2019
19.5.0 5,898 5/31/2019
19.4.0 8,507 4/26/2019
19.3.0 3,672 4/3/2019
19.2.0 8,477 2/28/2019
19.1.0 15,792 1/30/2019
18.12.0 5,878 12/27/2018
18.11.0 4,727 11/30/2018
18.10.0 20,560 10/30/2018
18.9.0 3,719 9/30/2018
18.8.0 4,000 8/29/2018
18.7.0 10,666 7/27/2018
18.6.0 16,752 7/1/2018
18.5.0 7,243 5/30/2018
18.4.0 4,445 5/3/2018
18.3.0 3,410 4/1/2018
18.2.1 11,950 3/7/2018
18.2.0 2,198 2/28/2018
18.1.0 3,731 1/30/2018
17.12.1 6,743 12/26/2017
17.12.0 903 12/16/2017
17.11.0 1,396 11/30/2017
17.10.0 6,296 10/31/2017
17.9.1 3,633 10/12/2017
17.9.0 1,627 10/2/2017
17.8.0 10,428 8/30/2017
17.7.0 6,589 7/31/2017
17.6.0 2,707 7/1/2017
17.5.0 2,118 5/31/2017
17.4.0 2,980 4/28/2017
17.3.0 3,508 4/2/2017
17.2.0 8,645 3/1/2017
17.1.0 3,280 1/31/2017
16.12.1 4,885 1/16/2017
16.12.0 1,646 12/27/2016
16.11.0 2,538 11/30/2016
16.10.0 2,537 11/4/2016
16.9.0 3,317 10/12/2016
16.8.0 3,029 9/27/2016
16.7.0 1,601 8/22/2016
16.6.0 20,534 7/15/2016
16.5.0 3,543 6/16/2016
16.4.0 4,044 5/16/2016
16.3.0 8,841 4/11/2016
16.2.0 4,363 3/17/2016
16.1.0 7,179 2/4/2016
15.11.0 11,045 1/11/2016
15.10.0 9,418 12/10/2015
15.9.0 5,952 11/6/2015
15.8.1 989 10/16/2015
15.8.0 1,300 10/5/2015
15.7.0 3,343 9/3/2015
15.6.0 9,198 7/22/2015
15.5.0 2,905 6/16/2015
15.4.0 1,905 5/14/2015
15.3.1 1,085 4/23/2015
15.3.0 737 4/14/2015
15.2.0 13,509 3/6/2015
15.1.0 1,442 2/3/2015
14.10.0 4,759 11/28/2014
14.9.0 1,584 11/11/2014
14.8.1 1,462 10/24/2014
14.8.0 698 10/16/2014
14.7.0 1,934 9/7/2014
14.6.0 1,223 8/6/2014
14.5.0 3,258 7/16/2014
14.4.0 1,829 6/2/2014
14.3.0 2,065 5/6/2014
14.2.0 1,224 3/24/2014
14.1.2 1,668 2/17/2014
14.1.1 701 2/10/2014
14.1.0.2 617 2/6/2014
13.12.0 1,558 12/30/2013
8.4.2 6,865 6/5/2014
8.4.1 1,223 5/6/2014
8.4.0 866 3/3/2014
8.3.0.1 734 2/3/2014
8.2.0 694 12/27/2013
8.1.0 5,294 12/16/2013
8.0.0 1,720 10/25/2013
7.9.0 1,089 10/8/2013
7.8.0 795 9/3/2013
7.7.0 4,312 8/4/2013
7.6.0 904 7/5/2013
7.5.0 1,103 5/27/2013
7.4.0 7,386 4/24/2013
7.3.0 893 4/10/2013
7.2.0 1,139 3/8/2013
7.1.0 3,194 1/28/2013
7.0.0 945 12/31/2012
6.9.0 859 12/10/2012
6.8.0 929 10/30/2012
6.7.0 1,287 10/4/2012
6.6.0 795 9/13/2012
6.5.0 905 7/27/2012
6.4.0 830 6/27/2012
6.3.0 756 5/29/2012
6.2.0 799 5/7/2012
6.1.0 817 3/28/2012
6.0.0 797 3/2/2012
5.9.0.1 822 2/16/2012
5.9.0 1,262 2/16/2012
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