ASP.NET RadioButtonList Control

Web Server Controls Web Server Controls

Definition and Usage

The RadioButtonList control is used to create a group of radio buttons.

Each selectable item in a RadioButtonList control is defined by a ListItem element!

Tip: This control supports data binding!


Property Description .NET
CellPadding The amount of pixels between the border and the contents of the table cell 1.0
CellSpacing The amount of pixels between table cells 1.0
RepeatColumns The number of columns to use when displaying the radio button group 1.0
RepeatDirection Specifies whether the radio button group should be repeated horizontally or vertically 1.0
RepeatLayout The layout of the radio button group 1.0
runat Specifies that the control is a server control.  Must be set to "server" 1.0
TextAlign On which side of the radio button the text should appear 1.0

ListControl Standard Properties

AppendDataBoundItems, AutoPostBack, CausesValidation, DataTextField, DataTextFormatString, DataValueField, Items, runat, SelectedIndex, SelectedItem, SelectedValue, TagKey, Text, ValidationGroup, OnSelectedIndexChanged

The ListControl control covers all the base functions for list controls. Controls that inherits from this control include the CheckBoxList, DropDownList, ListBox, and RadioButtonList controls.

For a full description, go to ListControl Standard Attributes.

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.


Declare one RadioButtonList control, one Button control, and one Label control in an .aspx file. Then we create an event handler for the Click event which displays some text and the selected item, in a Label control.

Web Server Controls Web Server Controls