---
title: "Create a New Custom Extender | Microsoft Docs"
author: JoeStagner
description: "In this video Joe demonstrates how to use the AJAX Control Toolkit to create a new custom AJAX Control Extender."
ms.author: aspnetcontent
manager: wpickett
ms.date: 05/22/2009
ms.topic: article
ms.assetid: dacc2d88-5768-4721-8624-c603e2088670
ms.technology: dotnet-webforms
ms.prod: .net-framework
msc.legacyurl: /web-forms/videos/ajax-control-toolkit/create-a-new-custom-extender
msc.type: video
---
Create a New Custom Extender
====================
by [Joe Stagner](https://github.com/JoeStagner)

In this video Joe demonstrates how to use the AJAX Control Toolkit to create a new custom AJAX Control Extender.

[▶ Watch video (26 minutes)](https://channel9.msdn.com/Blogs/ASP-NET-Site-Videos/create-a-new-custom-extender)

>[!div class="step-by-step"]
[Previous](editor-control-custom.md)