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Add Sections in PowerPoint with C# REST API

This tutorial shows you how to add sections in PowerPoint using the C# REST API. You’ll learn to programmatically add, update, or delete PowerPoint sections with a C# RESTful service by leveraging the .NET‑based Aspose.Slides Cloud SDK. Follow the step‑by‑step instructions to build an application that inserts sections at any desired position in your presentation.

Prerequisite

Steps to Add Slide Sections with C# REST API

  1. Create the SlidesApi class object for working with sections using the Client ID and secret
  2. Upload the source PowerPoint file with a few slides for adding sections to it
  3. Instantiate the Sections class object and create a new list of Section objects for it
  4. Create and add a new Section object by setting the first slide index and section name
  5. Add as many sections in the SectionList as required and call the SetSections() to add the list of sections
  6. Download the updated PowerPoint file

These steps explain how to group slides in PowerPoint with C# REST API. Use the Sections collection for adding new sections and add desired sections in the list by setting the first slide index in each section and its name. Finally, call the SetSections() method to create the sections and download the updated file from the cloud if required or perform further operations if any.

Code to Add a PowerPoint Section with C# REST Interface

With this code you now have full control over PowerPoint slide sections through a C# RESTful service. Rename the default section that starts on the first slide by setting a new name and calling UpdateSection. Retrieve every section with GetSections(), delete any unwanted section via DeleteSection(), and rearrange sections effortlessly using MoveSection().

In this guide we’ve shown you how to add sections to a PowerPoint presentation using the C# REST API. To take your slides a step further—such as editing headers and footers—see our dedicated article on edit header and footer in PowerPoint with C# API.

 

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