📄 control_radiobuttonlist.asp
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<h1>ASP.NET RadioButtonList Control</h1>
<hr />
<a href="aspnet_refwebcontrols.asp"><img class="navup" src="../images/up.gif" alt="Web Control Reference" border="0" /> Complete Web Control Reference</a>
<hr />
<h2>Definition and Usage</h2>
<p>The RadioButtonList control is used to create a group of radio buttons.</p>
<p>Each selectable item in a RadioButtonList control is defined by a ListItem element!</p>
<p><b>Tip:</b> This control supports data binding!</p>
<hr />
<h2>Properties</h2>
<table class="ex" border="1" width="100%">
<tr>
<th width="30%" align="left">Property</th>
<th width="70%" align="left">Description</th>
<th width="70%" align="left">.NET</th>
</tr>
<tr>
<td valign="top"><a href="prop_webcontrol_radiobuttonlist_cellpadding.asp">CellPadding</a></td>
<td valign="top">The amount of pixels between the border and the contents of
the table cell</td>
<td valign="top">1.0</td>
</tr>
<tr>
<td valign="top"><a href="prop_webcontrol_radiobuttonlist_cellspacing.asp">CellSpacing</a></td>
<td valign="top">The amount of pixels between table cells</td>
<td valign="top">1.0</td>
</tr>
<tr>
<td valign="top">
<a href="prop_webcontrol_radiobuttonlist_repeatcolumns.asp">RepeatColumns</a></td>
<td valign="top">The number of columns to use when displaying the radio
button group</td>
<td valign="top">1.0</td>
</tr>
<tr>
<td valign="top">
<a href="prop_webcontrol_radiobuttonlist_repeatdirection.asp">RepeatDirection</a></td>
<td valign="top">Specifies whether the radio button group should be repeated
horizontally or vertically</td>
<td valign="top">1.0</td>
</tr>
<tr>
<td valign="top"><a href="prop_webcontrol_radiobuttonlist_repeatlayout.asp">RepeatLayout</a></td>
<td valign="top">The layout of the radio button group</td>
<td valign="top">1.0</td>
</tr>
<tr>
<td valign="top">runat</td>
<td valign="top">Specifies that the control is a server control. Must
be set to "server"</td>
<td valign="top">1.0</td>
</tr>
<tr>
<td valign="top"><a href="prop_webcontrol_radiobuttonlist_textalign.asp">TextAlign</a></td>
<td valign="top">On which side of the radio button the text should appear</td>
<td valign="top">1.0</td>
</tr>
</table>
<h2>ListControl Standard Properties</h2>
<table class="ex" border="1" cellpadding="3" cellspacing="0" width="100%" id="table17">
<tr>
<td valign="top">AppendDataBoundItems, AutoPostBack, CausesValidation,
DataTextField, DataTextFormatString, DataValueField, Items, runat,
SelectedIndex, SelectedItem, SelectedValue, TagKey, Text,
ValidationGroup, OnSelectedIndexChanged</td>
</tr>
</table>
<p>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.</p>
<p>For a full description, go to <a href="control_listcontrol.asp">ListControl
Standard Attributes.</a></p>
<h2>Web Control Standard Properties</h2>
<table class="ex" border="1" cellpadding="3" cellspacing="0" width="100%" id="table18">
<tr>
<td valign="top">AccessKey, Attributes, BackColor, BorderColor,
BorderStyle, BorderWidth, CssClass, Enabled, Font, EnableTheming,
ForeColor, Height, IsEnabled, SkinID, Style, TabIndex, ToolTip, Width</td>
</tr>
</table>
<p>For a full description, go to <a href="prop_webcontrol_standard.asp">Web
Control Standard Attributes</a>.</p>
<h2>Control Standard Properties</h2>
<table class="ex" border="1" cellpadding="3" cellspacing="0" width="100%" id="table19">
<tr>
<td valign="top">AppRelativeTemplateSourceDirectory, BindingContainer,
ClientID, Controls, EnableTheming, EnableViewState, ID, NamingContainer,
Page, Parent, Site, TemplateControl, TemplateSourceDirectory, UniqueID,
Visible</td>
</tr>
</table>
<p>For a full description, go to <a href="prop_control_standard.asp">Control
Standard Attributes</a>.</p>
<h3>Examples</h3>
<p><a target="_blank" href="showasp.asp@filename=demo_radiobuttonlist">RadiobuttonList</a><br />
In this example we 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.</p>
<hr />
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