---
title: "ASP.Net AJAX Server Control: RoundedCornersExtender"  
description: "This control provide a rounded shape in element which is used in your project.  How we implement the Update Progress server controlExample:Step1: we u"  
author: "Uttam Misra"  
published: 2010-10-02  
updated: 2020-03-04  
canonical: https://www.mindstick.com/articles/147/asp-dot-net-ajax-server-control-roundedcornersextender  
category: "ajax"  
tags: ["ajax"]  
reading_time: 1 minute  

---

# ASP.Net AJAX Server Control: RoundedCornersExtender

This [control](https://yourviews.mindstick.com/view/83439/bipartisan-gun-control-bill-passed-in-us-after-decades) provide a rounded shape in element which is used in [your project](https://www.mindstick.com/forum/156583/best-way-to-link-bootstrap-file-in-your-project).\

How we implement the [Update](https://yourviews.mindstick.com/view/83443/g7-summit-update) [Progress](https://yourviews.mindstick.com/view/88472/the-compromise-between-comfort-and-progress) [server](https://www.mindstick.com/articles/43769/what-is-serverless-architecture-is-it-worth-switching-over) control

##### Example:

**Step1:** we use the following control on [aspx page](https://www.mindstick.com/forum/218/how-do-i-create-an-aspx-page-that-periodically-refreshes-itself)

```
 <div> <%--Using ScriptManager or ToolkitScriptManager according toolkit version--%> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <%-- add the RoundedCornersExtender, panel and login control--%> <cc1:RoundedCornersExtender ID="RoundedCornersExtender1" runat="server" TargetControlID="Panel1"> </cc1:RoundedCornersExtender> <asp:Panel ID="Panel1" runat="server" Width="250px" HorizontalAlign="Center" BackColor="Orange"> <asp:Login ID="Login1" runat="server"> </asp:Login> </asp:Panel></div>
```

**Step2:** Run the project

##### Output:

![ASP.Net AJAX Server Control: RoundedCornersExtender](https://www.mindstick.com/mindstickarticle/9f7f0045-fb3e-4257-8f89-9ca2a5d48255/images/db458fc8-e411-41ca-93e2-27a3da53518a.png)

---

Original Source: https://www.mindstick.com/articles/147/asp-dot-net-ajax-server-control-roundedcornersextender

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