---
title: "What are the extender controls?"  
description: "What are the extender controls?"  
author: "Sumit Kesarwani"  
published: 2014-09-04  
updated: 2020-09-23  
canonical: https://www.mindstick.com/interview/2142/what-are-the-extender-controls  
category: "asp.net"  
tags: ["asp.net"]  
reading_time: 1 minute  

---

# What are the extender controls?

The extender controls uses a block of JavaScript code to add new and enhanced capabilities to ASP.NET. The developers can use a set of sample extender controls through a separate download - AJAX Control Toolkit (ACT).

## Answers

### Answer by Sumit Kesarwani

The extender controls uses a block of JavaScript code to add new and enhanced capabilities to ASP.NET. The developers can use a set of sample extender controls through a separate download - AJAX Control Toolkit (ACT).


---

Original Source: https://www.mindstick.com/interview/2142/what-are-the-extender-controls

Copyright © MindStick Software Pvt. Ltd. This Markdown version is provided for developers, AI systems, and offline reading.