---
title: "ASP.Net AJAX Server Control: NumericUpDownExtender"  
description: "A it controls allows you to put some up / down indicators next to a TextBox control that enable the end user to more easily control a selection. It ha"  
author: "Amit Singh"  
published: 2010-09-30  
updated: 2019-09-07  
canonical: https://www.mindstick.com/articles/145/asp-dot-net-ajax-server-control-numericupdownextender  
category: "ajax"  
tags: ["ajax"]  
reading_time: 1 minute  

---

# ASP.Net AJAX Server Control: NumericUpDownExtender

NumericUpDownExtender: A it controls allows you to put some up / down indicators next to a TextBox control that enable the end user to more easily control a selection. It has main key properties are TargetControlID, Maximum, Minimum, Width.\

##### How we implement the NumericUpDownExtender

##### Example:

**Step1:** we use the following control on aspx page

```
 <div> <%--Using ScriptManager or ToolkitScriptManager according toolkit version--%> <cc1:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server"> </cc1:ToolkitScriptManager> <%-- add the NumericUpDownExtender and textbox--%> <cc1:NumericUpDownExtender ID="NumericUpDownExtender1" runat="server" TargetControlID="TextBox1" Maximum="10" Minimum="1" Width="150"> </cc1:NumericUpDownExtender> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></div>
```

**Step2:** Run the project

![ASP.Net AJAX Server Control: NumericUpDownExtender](https://www.mindstick.com/mindstickarticle/d175de06-8348-4e22-866c-23e4b858764c/images/345af09e-57f5-4787-89af-6f411b337242.png)

---

Original Source: https://www.mindstick.com/articles/145/asp-dot-net-ajax-server-control-numericupdownextender

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