---
title: "ASP.Net AJAX Server Control: PasswordStrength Control"  
description: "PasswordStrength Control:  It allows you to check the contents of a password in a TextBox control and validate its strength and also give the message."  
author: "Uttam Misra"  
published: 2010-09-30  
updated: 2020-03-04  
canonical: https://www.mindstick.com/articles/146/asp-dot-net-ajax-server-control-passwordstrength-control  
category: "ajax"  
tags: ["ajax"]  
reading_time: 1 minute  

---

# ASP.Net AJAX Server Control: PasswordStrength Control

PasswordStrength Control: It allows you to [check](https://yourviews.mindstick.com/view/81033/coronavirus-does-not-check-religion) the contents of a [password](https://www.mindstick.com/blog/118/retriving-user-password-by-using-stored-procedure-in-asp-dot-net) in a [TextBox control](https://www.mindstick.com/articles/320/textbox-control-in-vb-dot-net) and [validate](https://www.mindstick.com/forum/1490/what-is-better-solution-for-validate-form-textboxs-value) its [strength](https://yourviews.mindstick.com/view/86801/unveiling-the-unexplored-strength-mild-steel-squares-a-game-changer-in-the-construction-industry) and also give the message.\

How we implement the PasswordStrength 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 NumericUpDownExtender and textbox--%> <cc1:PasswordStrength ID="PasswordStrength1" runat="server" TargetControlID="TextBox1"> </cc1:PasswordStrength> <asp:TextBox ID="TextBox1" runat="server" ></asp:TextBox></div>
```

**Step2:** Run the [project](https://yourviews.mindstick.com/story/1788/things-to-ensure-your-construction-project-is-successful)

It [shows](https://yourviews.mindstick.com/view/81702/unicef-report-shows-children-deprived-of-online-classes-in-corona-lockdown) the strength of password on textbox changing.

This is the [simple](https://www.mindstick.com/blog/63525/get-the-most-out-of-maths-with-these-8-simple-tricks) example of PasswordStrength control. How it is used in our project.

---

Original Source: https://www.mindstick.com/articles/146/asp-dot-net-ajax-server-control-passwordstrength-control

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