View PPSX in C#

C# API for opening PPSX files and saving them as responsive HTML.

Aspose.Slidesfor .NET

View PPSX in C#

Using Aspose.Slides for .NET , you can load a PPSX slideshow and save it as responsive HTML with a few lines of code.

C# code for viewing PPSX

using var presentation = new Presentation("presentation.ppsx");

var responsiveHtmlController = new ResponsiveHtmlController();
var htmlOptions = new HtmlOptions
{
    HtmlFormatter = HtmlFormatter.CreateCustomFormatter(responsiveHtmlController)
};

presentation.Save("output.html", SaveFormat.Html, htmlOptions);

View PPSX using Aspose.Slides

Aspose.Slides for .NET is a .NET library for opening, viewing, editing, and converting presentation files. You can load PPSX files and save them as HTML for viewing in a browser.

How to view PPSX in C#

  1. Install Aspose.Slides for .NET. See Installation.
  2. Add the library as a reference in your project.
  3. Load the PPSX file with the Presentation class.
  4. Create a ResponsiveHtmlController object for responsive HTML output.
  5. Create an HtmlOptions object and set the HtmlFormatter property.
  6. Save the PPSX file as HTML with SaveFormat.Html.

Built with Aspose.Slides

View PPSX Files Online

The free Aspose.Slides Viewer app is built with Aspose.Slides for .NET, the same API as the code above. Open it and see what the API can do with your own PPSX files.

  • Runs in your browser, nothing to install.
  • See how Aspose.Slides renders your files before you write code.
  • Upload your PPSX file and view its slides instantly.
  • Works on desktop and mobile, no PowerPoint needed.
Open Aspose.Slides Viewer All free apps

View other files

You can also open and view presentations in other formats.