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ASP.NET CheckBox Control

Web Server Controls Web Server Controls

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.

Example

Checkbox
Declare two TextBox controls and one CheckBox control in an .aspx file. Then 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.

Web Server Controls Web Server Controls
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