ASP.NET CheckBox Control

Web Server Controls Reference Manual

Definition and Usage

The CheckBox control is used to display a checkbox.

Property

Property Description .NET
AutoPostBack Specifies whether the form is immediately posted back to the server after the Checked property has changed. The default is false. 1.0
CausesValidation Specifies whether validation is executed when the Button control is clicked. 2.0
Checked Specifies whether the checkbox is checked. 1.0
InputAttributes The set of attribute names and values used by the Input element of the CheckBox control. 2.0
LabelAttributes The set of attribute names and values used by the Label element of the CheckBox control. 2.0
runat Specifies that the control is a server control. It must be set to "server". 1.0
Text Text label associated with the CheckBox 1.0
TextAlign Alignment of the text label associated with the CheckBox control (right or left) 1.0
ValidationGroup The control group to be validated when the CheckBox control is posted back to the server. 2.0
OnCheckedChanged The name of the function executed when the Checked property is 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 complete description, please visit Web Control Standard Properties.

Control Standard Properties

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

For a complete description, please visitControl Standard Properties.

Example

Checkbox
In this example, we declared two TextBox controls and one CheckBox control in the .aspx file. Then, we created an event handler for the CheckedChanged event, copying the content of the text box containing the home phone to the text box containing the work phone.

Web Server Controls Reference Manual