ASP.NET CheckBox Control

|  | Search W3Schools : |

HOME | HTML | CSS | XML | JAVASCRIPT | ASP | PHP | SQL | MORE... |  | References | Examples | Forum | About

ADVERTISEMENTS XML Certification Download XML editor Custom Programming |  |

Table of contents

ASP.NET Tutorial
.NET HOME
.NET Intro
.NET vs ASP
.NET Install
.NET Pages
.NET Controls
.NET Events
ASP.NET Forms
.NET Forms
.NET ViewState
asp:TextBox
asp:Button
ASP.NET Binding
Data Binding
ArrayList
Hashtable
SortedList
XML Files
asp:Repeater
asp:DataList
ASP.NET Database
.NET DB Connection
ASP.NET 2.0
2.0 New Features
2.0 Master Pages
2.0 Navigation
References
HTML Controls
Web Controls
Validation Controls
Examples
ASP.NET Examples

Selected Reading

Web Statistics
Web Glossary
Web Hosting
Web Quality
W3Schools Tutorials
W3Schools Forum
Helping W3Schools

# ASP.NET CheckBox Control

Complete Web Control Reference

## Definition and Usage

The CheckBox control is used to display a check box.

## Properties

Property | Description | .Net
--- | --- | ---
AutoPostBack | Specifies whether the form should be posted immediately after the Checked property has changed or not. Default is false | 1.0
CausesValidation | Specifies if a page is validated when a Button control is clicked | 2.0
Checked | Specifies whether the check box is checked or not | 1.0
InputAttributes | Attribute names and values used for the Input element for the CheckBox control | 2.0
LabelAttributes | Attribute names and values used for the Label element for the CheckBox control | 2.0
runat | Specifies that the control is a server control. Must be set to "server" | 1.0
Text | The text next to the check box | 1.0
TextAlign | On which side of the check box the text should appear (right or left) | 1.0
ValidationGroup | Group of controls for which the Checkbox control causes validation when it posts back to the server | 2.0
OnCheckedChanged | The name of the function to be executed when the Checked property has changed |

## Web Control Standard Properties

AccessKey, Attributes, BackColor, BorderColor, BorderStyle, BorderWidth, CssClass, Enabled, Font, EnableTheming, ForeColor, Height, IsEnabled, SkinID, Style, TabIndex, ToolTip, Width

For a full description, go to Web Control Standard Attributes.

## Control Standard Properties

AppRelativeTemplateSourceDirectory, BindingContainer, ClientID, Controls, EnableTheming, EnableViewState, ID, NamingContainer, Page, Parent, Site, TemplateControl, TemplateSourceDirectory, UniqueID, Visible

For a full description, go to Control Standard Attributes.

### Examples

Checkbox
In this example we declare two TextBox controls and one CheckBox control in an .aspx file. Then we create an event handler for the CheckedChanged event to copy the contents of a text box containing the home phone of a customer into a text box that contains the work phone.

Complete Web Control Reference

## Get Your Diploma!

W3Schools' Online Certification Program is the perfect solution for busy professionals who need to balance work, family, and career building.

The HTML Certificate is for developers who want to document their knowledge of HTML, XHTML, and CSS.

The JavaScript Certificate is for developers who want to document their knowledge of JavaScript and the HTML DOM.

The XML Certificate is for developers who want to document their knowledge of XML, XML DOM and XSLT.

The ASP Certificate is for developers who want to document their knowledge of ASP, SQL, and ADO.

The PHP Certificate is for developers who want to document their knowledge of PHP and SQL (MySQL).

WEB HOSTING
Web based charting for ASP.NET
$15 Domain Name Registration Save $20 / year!
Buy UK Domain Names Register Domain Names
Cheap Domain Names Cheap Web Hosting
Best Web Hosting
PHP MySQL Hosting
Top 10 Web Hosting
UK Reseller Hosting
Web Hosting
FREE Web Hosting

WEB BUILDING
Website Templates Flash Templates Website Builder Internet Business Opportunity
Custom Programming
FREE Trial or Demo Web Content Manager Forms,Web Alerts,RSS
Download XML editor
FREE Flash Website
FREE Web Templates

EDUCATION
US Web Design Schools
HTML Certification
JavaScript Certification
XML Certification
PHP Certification
ASP Certification

HOME or Top of Page |  | Printer Friendly
W3Schools is for training only. We do not warrant the correctness of its content. The risk from using it lies entirely with the user. While using this site, you agree to have read and accepted our terms of use and privacy policy. Copyright 1999-2009 by Refsnes Data. All Rights Reserved.