YouTipASP.NET CheckBox Control
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ASP.NET CheckBox Control
Definition and Usage
The CheckBox control is used to display a checkbox.
Properties
| Property | Description | .NET |
|---|---|---|
| AutoPostBack | Specifies whether the form is posted back to the server immediately when the Checked property is changed. Default is false. | 1.0 |
| CausesValidation | Specifies whether validation is performed when the Button control is clicked. | 2.0 |
| Checked | Specifies whether the checkbox is checked. | 1.0 |
| InputAttributes | A collection of attribute names and values used for the Input element of the CheckBox control. | 2.0 |
| LabelAttributes | A collection of attribute names and values used for the Label element of the CheckBox control. | 2.0 |
| runat | Specifies that the control is a server control. Must be set to "server". | 1.0 |
| Text | The text label associated with the checkbox. | 1.0 |
| TextAlign | The alignment of the text label associated with the checkbox. (right or left) | 1.0 |
| ValidationGroup | The group of controls to validate when the CheckBox control posts back to the server. | 2.0 |
| OnCheckedChanged | The name of the function to execute 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 visit Control Standard Properties.
Example
In this example, we declared two TextBox controls and one CheckBox control in an .aspx file. Then, we created an event handler for the CheckedChanged event to copy the content of the text box containing the home phone to the text box containing the work phone.