Aspose.Slides.NET 16.12.0

There is a newer version of this package available.
See the version list below for details.
dotnet add package Aspose.Slides.NET --version 16.12.0
NuGet\Install-Package Aspose.Slides.NET -Version 16.12.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Aspose.Slides.NET" Version="16.12.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Aspose.Slides.NET --version 16.12.0
#r "nuget: Aspose.Slides.NET, 16.12.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Aspose.Slides.NET as a Cake Addin
#addin nuget:?package=Aspose.Slides.NET&version=16.12.0

// Install Aspose.Slides.NET as a Cake Tool
#tool nuget:?package=Aspose.Slides.NET&version=16.12.0

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.

Product Compatible and additional computed target framework versions.
.NET Framework net20 is compatible.  net35 was computed.  net35-client is compatible.  net40 was computed.  net40-client is compatible.  net403 was computed.  net45 was computed.  net451 was computed.  net452 was computed.  net46 was computed.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages (13)

Showing the top 5 NuGet packages that depend on Aspose.Slides.NET:

Package Downloads
TrueSight

Package Description

Aspose.Total

Aspose.Total for .NET is the most complete package of all .NET file format APIs offered by Aspose. It empowers developers to create, edit, render, print and convert between a wide range of popular document formats within any .NET, C#, ASP.NET and VB.NET applications.

Verify.Aspose The ID prefix of this package has been reserved for one of the owners of this package by NuGet.org.

Extends Verify (https://github.com/VerifyTests/Verify) to allow verification via Aspose.

Weavy.Core

A class library containing core business logic, data access and utility methods required by Weavy.

Aspose.ApprovalTests

Extends ApprovalTests to allow approval via Aspose.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
24.3.0 560 3/15/2024
24.2.0 8,262 2/16/2024
24.1.0 12,024 1/19/2024
23.12.0 24,893 12/11/2023
23.11.0 30,550 11/16/2023
23.10.0 43,679 10/19/2023
23.9.0 42,866 9/20/2023
23.8.0 42,340 8/21/2023
23.7.0 32,112 7/18/2023
23.6.0 28,044 6/26/2023
23.5.0 90,318 5/19/2023
23.4.0 75,135 4/20/2023
23.3.1 60,749 3/23/2023
23.2.0 43,258 2/27/2023
23.1.0 107,704 1/27/2023
22.12.0 118,066 12/16/2022
22.11.0 90,082 11/23/2022
22.10.0 169,499 10/18/2022
22.9.0 86,383 9/13/2022
22.8.0 47,816 8/17/2022
22.7.0 69,551 7/19/2022
22.6.0 76,937 6/24/2022
22.5.0 88,722 5/17/2022
22.4.0 81,110 4/15/2022
22.3.0 57,300 3/17/2022
22.2.0 100,088 2/16/2022
22.1.0 106,977 1/19/2022
21.12.0 79,480 12/17/2021
21.11.0 94,521 11/16/2021
21.10.0 78,099 10/7/2021
21.9.0 273,192 9/20/2021
21.8.0 88,446 8/16/2021
21.7.0 73,051 7/15/2021
21.6.0 32,033 6/17/2021
21.5.0 54,607 5/18/2021
21.4.0 87,504 4/18/2021
21.3.0 80,152 3/19/2021
21.2.0 88,971 2/16/2021
21.1.0 88,835 1/21/2021
20.12.0 82,245 12/10/2020
20.11.1 5,948 12/10/2020
20.11.0 117,920 12/23/2020
20.10.0 66,699 10/19/2020
20.9.0 23,467 9/25/2020
20.8.0 57,439 8/17/2020
20.7.0 45,874 7/17/2020
20.6.0 61,689 6/12/2020
20.5.0 53,922 5/7/2020
20.4.0 39,609 4/22/2020
20.3.0 47,963 3/23/2020
20.2.0 73,365 2/17/2020
20.1.0 63,534 1/17/2020
19.12.0 51,629 12/31/2019
19.11.0 45,544 11/27/2019
19.10.0 65,162 10/29/2019
19.9.0 59,163 9/12/2019
19.8.0 11,889 8/30/2019
19.7.0 38,064 7/26/2019
19.6.0 24,334 6/25/2019
19.5.0 19,179 5/31/2019
19.4.0 29,489 4/26/2019
19.3.0 12,178 4/3/2019
19.2.0 35,072 2/28/2019
19.1.0 82,458 1/30/2019
18.12.0 47,649 12/27/2018
18.11.0 22,733 11/30/2018
18.10.0 52,515 10/30/2018
18.9.0 16,585 9/30/2018
18.8.0 15,736 8/29/2018
18.7.0 27,440 7/27/2018
18.6.0 36,589 7/1/2018
18.5.0 16,059 5/30/2018
18.4.0 31,450 5/3/2018
18.3.0 17,458 4/1/2018
18.2.1 50,626 3/7/2018
18.2.0 25,134 2/28/2018
18.1.0 27,481 1/30/2018
17.12.1 14,331 12/26/2017
17.12.0 4,077 12/16/2017
17.11.0 7,287 11/30/2017
17.10.0 24,047 10/31/2017
17.9.1 6,971 10/12/2017
17.9.0 6,519 10/2/2017
17.8.0 46,116 8/30/2017
17.7.0 14,872 7/31/2017
17.6.0 10,395 7/1/2017
17.5.0 7,700 5/31/2017
17.4.0 8,694 4/28/2017
17.3.0 15,218 4/2/2017
17.2.0 34,635 3/1/2017
17.1.0 7,136 1/31/2017
16.12.1 14,743 1/16/2017
16.12.0 5,327 12/27/2016
16.11.0 8,122 11/30/2016
16.10.0 11,443 11/4/2016
16.9.0 7,766 10/12/2016
16.8.0 33,516 9/27/2016
16.7.0 4,924 8/22/2016
16.6.0 48,437 7/15/2016
16.5.0 12,154 6/16/2016
16.4.0 8,596 5/16/2016
16.3.0 18,095 4/11/2016
16.2.0 8,507 3/17/2016
16.1.0 19,442 2/4/2016
15.11.0 27,125 1/11/2016
15.10.0 12,926 12/10/2015
15.9.0 10,047 11/6/2015
15.8.1 3,910 10/16/2015
15.8.0 4,743 10/5/2015
15.7.0 61,475 9/3/2015
15.6.0 31,349 7/22/2015
15.5.0 9,271 6/16/2015
15.4.0 7,604 5/14/2015
15.3.1 5,545 4/23/2015
15.3.0 3,649 4/14/2015
15.2.0 41,522 3/6/2015
15.1.0 10,213 2/3/2015
14.10.0 11,884 11/28/2014
14.9.0 6,053 11/11/2014
14.8.1 4,349 10/24/2014
14.8.0 3,468 10/16/2014
14.7.0 4,704 9/7/2014
14.6.0 4,343 8/6/2014
14.5.0 8,152 7/16/2014
14.4.0 5,573 6/2/2014
14.3.0 6,884 5/6/2014
14.2.0 4,008 3/24/2014
14.1.2 5,174 2/17/2014
14.1.1 3,385 2/10/2014
14.1.0.2 3,277 2/6/2014
13.12.0 4,297 12/30/2013
8.4.2 38,166 6/5/2014
8.4.1 3,888 5/6/2014
8.4.0 4,343 3/3/2014
8.3.0.1 3,561 2/3/2014
8.2.0 3,410 12/27/2013
8.1.0 10,806 12/16/2013
8.0.0 4,605 10/25/2013
7.9.0 3,883 10/8/2013
7.8.0 3,463 9/3/2013
7.7.0 11,497 8/4/2013
7.6.0 6,511 7/5/2013
7.5.0 5,913 5/27/2013
7.4.0 9,995 4/24/2013
7.3.0 3,341 4/10/2013
7.2.0 3,940 3/8/2013
7.1.0 5,678 1/28/2013
7.0.0 5,347 12/31/2012
6.9.0 3,309 12/10/2012
6.8.0 3,674 10/30/2012
6.7.0 3,955 10/4/2012
6.6.0 3,222 9/13/2012
6.5.0 3,590 7/27/2012
6.4.0 3,300 6/27/2012
6.3.0 3,238 5/29/2012
6.2.0 3,412 5/7/2012
6.1.0 3,317 3/28/2012
6.0.0 3,632 3/2/2012
5.9.0.1 7,256 2/16/2012
5.9.0 5,933 2/16/2012

SLIDESNET-38070 Set distance between tick mark on horizontal axis
SLIDESNET-37941 Getting duration of extracted video from presentation
SLIDESNET-38126 ArgumentException on saving presentation
SLIDESNET-38124 Missing slides while converting pptx to pdf
SLIDESNET-38122 KeyNotFoundException on loading presentation
SLIDESNET-38118 Chart is improperly rendered in generated SVG
SLIDESNET-38114 Presentation not saving
SLIDESNET-38112 Exception on saving presentation
SLIDESNET-38108 Exception on loading presentation
SLIDESNET-38094 Wrong Data Table offset and legend key size
SLIDESNET-38089 Ppt size increase after saving
SLIDESNET-38078 Presentation changed after saving
SLIDESNET-38073 Fill of an object change after saving ppt
SLIDESNET-38072 Header Footer removed after saving ppt
SLIDESNET-38068 Ppt changed after saving
SLIDESNET-38065 Font changes from Calibri to MS PGothic after saving ppt
SLIDESNET-38064 Exception on saving presentation
SLIDESNET-38060 Pptx changed after converting to pdf
SLIDESNET-38057 Font changed from Calibri to Arial after saving presentation
SLIDESNET-38049 Hyperlink removed after saving ppt
SLIDESNET-38047 Line style was changed after saving ppt
SLIDESNET-38046 Arc Drawing is removed after saving ppt
SLIDESNET-38042 Shapes do not clipped during render if they are outside of a chart area
SLIDESNET-38037 a * character is added to each slide after saving ppt
SLIDESNET-38036 NotImplementedException on saving presentation
SLIDESNET-38006 Powerpoint slide to png conversion issue
SLIDESNET-38001 Evaluation watermark showing up in powerpoint files
SLIDESNET-37990 High memory consumption while converting pptm to pdf
SLIDESNET-37988 Date and slide number are lost in the footer of resaved PPTX to PPT during thumbnail generation
SLIDESNET-37981 Different Footers placeholders recognized in ppt and pptx
SLIDESNET-37980 Missing table on Notes Master
SLIDESNET-37975 Exception on saving presentation
SLIDESNET-37936 Font type changes after converting pptx to png
SLIDESNET-37929 Incorrect character positioning in HTML representation of the presentation document in Safari for iOS
SLIDESNET-37923 Images are less clear after converting Pptx to html
SLIDESNET-37855 Quality of image changes after exporting to svg
SLIDESNET-37601 Chart data fail to open in Edit mode on saving presentaiton
SLIDESNET-37518 Links are not preserved for added ole frame
SLIDESNET-37326 PptxReadException while loading presentation
SLIDESNET-37293 Incorrect text rendering with slide cloning
SLIDESNET-37144 Text rendered incorrectly in PDF
SLIDESNET-37136 Bubble chart is drawing wrong on thumbnail generated from pptx
SLIDESNET-37081 Highlight missing in generated PDF
SLIDESNET-37024 PptxReadException thrown on loading pptx
SLIDESNET-36778 The chart axis labels appear differently after saving
SLIDESNET-36699 Chart is improperly rendered in generated thumbnail
SLIDESNET-36571 The chart is rendered half of its width in thumbnail and PDF
SLIDESNET-35946 Wrong display units for value axis for Scatter chart in exported PDF
SLIDESNET-35563 The value axis values direction changes in exported PDF
SLIDESNET-35549 Bullet Text are not coming fine after conversion from PPT to PDF
SLIDESNET-35355 PPTX to PNG Conversion: Chart Missing in the generated PPTX file
SLIDESNET-34061 Category axis values scales are different in generated PDF

Public API Changes

Aspose.Slides.Metered class has been added

Aspose.Slides.Metered class has been added. It provides methods to set metered key and check consumption quantity for associated metered account. This new licensing method will be accessible soon.

Public methods
Metered() Initializes a new instance of this class.
void SetMeteredKey(string publicKey, string privateKey) Sets metered public and private key.
parameters:
publicKey Metered pubilc key.
privateKey Metered private key.
static decimal GetConsumptionQuantity() Gets consumption quantity.

Usage example:

Metered metered = new Metered();
metered.SetMeteredKey("PublicKey", "PrivateKey");
decimal consumption = Metered.GetConsumptionQuantity();
IAxis.TickMarksSpacing and IAxis.IsAutomaticTickMarksSpacing properties have been added.
IAxis.IsAutomaticTickMarksSpacing property specifies automatic tick marks spacing value. If false: use TickMarksSpacing property.

IAxis.TickMarksSpacing specifies how many tick marks shall be skipped before the next one shall be drawn. Applied to category or series axis.

using (Presentation pres = new Presentation())
{
   pres.Slides.AddClone(pres.Slides[0]);
   IChart barChart = pres.Slides[0].Shapes.AddChart(ChartType.ClusteredBar, 50, 50, 600, 400, true);


   barChart.Axes.VerticalAxis.IsAutomaticTickMarksSpacing = false;

   barChart.Axes.VerticalAxis.TickMarksSpacing = 2;
}

New properties PicturesCompression and DeletePicturesCroppedAreas has been added to HTML and SVG options

The new properties PicturesCompression and DeletePicturesCroppedAreas has been added to IHtmlOptions and ISVGOptions.

PicturesCompression is an enum containing the following values:

Dpi330 good quality for high-definition (HD) displays
Dpi220 excellent quality on most printers and screens
Dpi150 good for web pages and projectors
Dpi96 minimize document size for sharing
Dpi72 default compression level
DocumentResolution use document resolution the picture will not be compressed and used in document as-is

The value affects the pictures quality in generated SVG/HTML documents. Please note that the higher DPI, the larger resulting document.

DeletePicturesCroppedAreas is a boolean flag indicating if the cropped parts remain as part of the document. If true the cropped parts will be removed, if false they will be serialized in the document (which can possibly lead to a larger SVG/HTML file).

Here's an example of export the presentation to SVG and HTML documents with 220 and 96 DPI respectively:

using (Presentation pres = new Presentation("pres.pptx"))
{
   using (FileStream stream = new FileStream("pres.svg", FileMode.OpenOrCreate))
   {
       SVGOptions svgOptions = new SVGOptions
       {
           PicturesCompression = PicturesCompression.Dpi220
       };
   pres.Slides[0].WriteAsSvg(stream, svgOptions);
   }

   HtmlOptions htmlOptions = new HtmlOptions
   {
       PicturesCompression = PicturesCompression.Dpi96
   };
   pres.Save("pres.html", SaveFormat.Html, htmlOptions);
}

New static property Header has been added to class FieldType

The new static property Header has been added to class FieldType. It allows getting the instance of FieldType class that represents "header" field type.

public static FieldType Header { get; }

The new API can be used like this:

using (Presentation pres = new Presentation("presentation.ppt"))
{
   ISlide slide = pres.Slides[0];
   IAutoShape shape = slide.Shapes[0] as IAutoShape;
   IParagraph paragraph = shape.TextFrame.Paragraphs[0];
   for (int portionIndex = 0; portionIndex < paragraph.Portions.Count; portionIndex++)
   {
       IPortion portion = paragraph.Portions[portionIndex];
       IField field = portion.Field;
       if (field != null && field.Type == FieldType.Header) // FieldType.Header property is used to find portion with appropriate field type
       {
           Console.WriteLine(portion.Text);
       }
   }
}

SvgExternalFontsHandling enum, ISVGOptions.ExternalFontsHandling and SVGOptions.ExternalFontsHandling properties have been added

ExternalFontsHandling property has been added to Aspose.Slides.Export.ISVGOptions interface and Aspose.Slides.Export.SVGOptions class with return type of Aspose.Slides.Export.SvgExternalFontsHandling enum.

This property defines how Aspose.Slides should handle externally loaded fonts during slide export to SVG format.

There are 3 possible options:

SvgExternalFontsHandling.AddLinksToFontFiles. In this case a separate css definition will be added to svg/defs section per each font that was actually used for some piece of text on the slide and was loaded externally by calling to FontsLoader.LoadExternalFonts method. Each definition contains local links to 3 separate font types: TTF, EOT and WOFF. To work correctly font files must be placed in the same directory as SVG file (could be copied there after the export) and must be named the same as original TTF file (for example FancyFont.ttf, FancyFont.eot, FancyFont.woff). If some of the fonts is missing there will be no error, but the resulting SVG file could be rendered incorrectly in some browsers (please take a look to 'Font-browsers compatibility' section below).
SvgExternalFontsHandling.Embed. In this case the same css definitions will be added based on the same principle, but the font files content will be embedded directly to SVG file. Choosing this option user should place EOF and WOFF versions of the font to the same directory as original TTF file (the path to which is passed to FontsLoader.LoadExternalFonts method) before the export. If some of the fonts are missing it won't be added to SVG file at all and again it could result incorrect rendering in some browsers.
SvgExternalFontsHandling.Vectorize. In this case the text that uses externally loaded fonts will be transformed to graphical objects. It works the same way as when SVGOptions.Vectorize property is set to true, but only for external fonts.

Font-browser compatibility

To make result SVG file rendered correctly in most of modern browsers two additional font files format are recommended to be used along with regular TTF file.

EOT (Embedded Open Type) for compatibility with all versions of IE.
WOFF (Web Open Font Format) for compatibility with all other browsers and as an alternative to TTF.

If you don't have a copy of the font in these formats, you can use a wide variety of 3rd party tools that allows to convert TTF file to EOT and WOFF formats.

Font license restrictions

Please take a note that some fonts might have restrictions on embedding or/and any other kind of distribution. Always check font license agreement before converting, copying or embedding it to SVG file.