.NET API for PowerPoint File Formats

Standalone API to read, write, manipulate & convert PowerPoint files to PDF, PDF/A, XPS, TIFF, HTML, ODP and other formats.

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Aspose.Slides for .NET

Aspose.Slides for .NET

  
 

Aspose.Slides for .NET is a unique presentation processing API that enables applications to read, write, modify and convert PowerPoint presentations. Being a standalone API, It provides the functionality to manage PowerPoint key features such as managing text, shapes, tables & animations, adding audio and video to slides, previewing slides and more without requiring Microsoft PowerPoint.

Aspose.Slides for .NET supports most of the Microsoft PowerPoint formats for processing and manipulation. Moreover, API offers a number of advanced features such as printing and rendering presentation slides to fixed-layout formats, HTML & images.

 

Advanced PowerPoint Processing API Features

 

 

Create new slides or clone existing slides from templates

 

Work with PowerPoint tables

 

Apply or remove the protection on shapes

 

Embed Excel charts as OLE objects in slides

 

Support for Linked Ole Objects

 

Generate presentations from database

 

Protect presentations & resultant PDF

 

Print PowerPoint presentations

 

Create & customize charts

Reliably Convert Presentations to PDF, TIFF or XPS

Aspose.Slides for .NET has its own rendering engine, specially designed for rendering with highest of fidelity to the Microsoft PowerPoint. This feature allows you to export presentations to a number of standard formats such as PDF, TIFF and XPS with results identical to the original presentation. Moreover, in order to export a presentation, you only need to load the presentation file and call the save method along with the desired output format. It is that simple!

Render presentations - C#

// load the file to be converted
var presentation = new Aspose.Slides.Presentation(dir + "template.pptx");
// render as PDF, XPS & TIFF
presentation.Save(dir + "output.pdf", Aspose.Slides.Export.SaveFormat.Pdf);
presentation.Save(dir + "output.xps", Aspose.Slides.Export.SaveFormat.Xps);
presentation.Save(dir + "output.tiff", Aspose.Slides.Export.SaveFormat.Tiff);

Detailed Formatting of Presentation Contents

It is possible to format text and shapes on slides in a presentation using Aspose.Slides for .NET API. Text is managed through text frames associated with shapes. Hence text is formatted using paragraphs and portions associated with the text frames. You can also manipulate attributes of shape element like position, size, line, image, text and fill.

SmartArt Creation, Manipulation & Formatting

Aspose.Slides for .NET facilitates in creating SmartArt shapes from scratch as well as provides the ability to access, manipulate or remove existing SmartArt shapes from a slide. Furthermore, the .NET Presentation API provides the ability to add, remove or iterate the nodes of a SmartArt. It is also possible to dynamically modify the SmartArt's appearance such as setting style, color & layout.

Set Security Constraints on Presentations

Aspose.Slides for .NET API provides the facility to lock presentation files in order to protect the contents from changing. It also supports password protection for presentation files as well as for the converted PDF file. Moreover, you may set read-only access mode for the generated presentations and its document properties.

Create Thumbnails of Presentation Slides

Aspose.Slides for .NET allows to create thumbnails of the presentation slides so that you may distribute slide images to those users who do not have the PowerPoint application installed on their machines or you may use images in your custom websites; the possibilities are limitless. 

Generate slide thumbnails - C#

// load the presentation file
var presentation = new Aspose.Slides.Presentation(dir + "template.pptx");
// access the first slide from the collection
var slide = presentation.Slides[0];
// create a full scale image of the slide
var bitmap = slide.GetThumbnail(1f, 1f);
// save the image in JPEG format
bitmap.Save(dir + "output.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);

Microsoft Office Automation – Not Needed

Aspose.Slides for .NET is built using managed code that does not need Microsoft Office or Microsoft PowerPoint to be installed on the machine to work with PowerPoint document formats. It is a perfect Microsoft Office automation alternative in terms of supported features, security, stability, scale-ability, speed and price.

What People Are Saying

Don't just take our word for it. See what users have to say about Aspose.Slides APIs.

 
 
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Support and Learning Resources

 
  

Aspose.Slides offers individual PowerPoint APIs for other popular development environments as listed below: