---
title: "Ajax Toolkit UpdatePanelAnimationExtender Control in ASP.Net"
description: "The UpdatePanelAnimationExtender is used to play animations while an UpdatePanel is updating and after it has finished updating. UpdatePanelAnimation"
author: "Pushpendra Singh"
published: 2010-12-04
updated: 2020-04-02
canonical: https://www.mindstick.com/articles/288/ajax-toolkit-updatepanelanimationextender-control-in-asp-dot-net
category: "ajax"
tags: ["ajax"]
reading_time: 2 minutes
---
# Ajax Toolkit UpdatePanelAnimationExtender Control in ASP.Net
The UpdatePanelAnimationExtender is used to play animations while an UpdatePanel is updating and after it has finished updating.\
##### UpdatePanelAnimation Properties:
**TargetControlID** - ID of the UpdatePanel whose updates are used to play the animations (this is also the default target of the animations)
**OnUpdating** - Generic animation played as when any UpdatePanel begins updating
**OnUpdated** - Generic animation played after the UpdatePanel has finished updating
##### Code:
Add these control on aspx page
```
<%-- ScriptManager control manages client script for AJAX enabled ASP.NET pages.This enables partial-page rendering and Web-service calls.You have to used this if you want to use ajax control--%> <%--OnUpdating animation will always play when any partial postback starts--%> <%--OnUpdated animation will only play at the end of a partial postback if its UpdatePanel. --%> Write these code on Button1 clickprotected void Button1_Click(object sender, EventArgs e) { Label1.Text = DateTime.Now.ToString(); }
```
Run The Project
When you click the click here button then OnUpdating property change color of click her button.
And after information is updated then updated property will work which has been specified
\
---
Original Source: https://www.mindstick.com/articles/288/ajax-toolkit-updatepanelanimationextender-control-in-asp-dot-net
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