title: "[How Do I:] Use the ASP.NET AJAX ConfirmButton Extender? | Microsoft Docs"
author: JoeStagner
description: "Learn how the ConfirmButton extender in the ASP.NET AJAX Control Toolkit provides a simple way to add a confirmation dialog to the click event of a Button, L..."
[How Do I:] Use the ASP.NET AJAX ConfirmButton Extender?
====================
by [Joe Stagner](https://github.com/JoeStagner)
Learn how the ConfirmButton extender in the ASP.NET AJAX Control Toolkit provides a simple way to add a confirmation dialog to the click event of a Button, LinkButton, or ImageButton control. This provides the user with the option to cancel an impending action.
[▶ Watch video (3 minutes)](https://channel9.msdn.com/Blogs/ASP-NET-Site-Videos/how-do-i-use-the-aspnet-ajax-confirmbutton-extender)