Export (0) Print
Expand All
2 out of 2 rated this helpful - Rate this topic

RadioButton Class

Represents a radio button control.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)
[AspNetHostingPermissionAttribute(SecurityAction::InheritanceDemand, Level = AspNetHostingPermissionLevel::Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction::LinkDemand, Level = AspNetHostingPermissionLevel::Minimal)]
public ref class RadioButton : public CheckBox, 
	IPostBackDataHandler
<asp:RadioButton />

The RadioButton server control permits you to intersperse the radio buttons in a group with other content in the page. The buttons are grouped logically if they all share the same GroupName property.

NoteNote:

You can use the RadioButton control to display user input, which might include malicious client script. Check any information that is sent from a client for executable script, SQL statements, or other code before displaying it in your application. ASP.NET provides an input request validation feature to block script and HTML in user input. Validation server controls are also provided to assess user input. For more information, see Validation Server Control Syntax.

Accessibility

The markup rendered by default for this control might not conform to accessibility standards such as the Web Content Accessibility Guidelines 1.0 (WCAG) priority 1 guidelines. For details about accessibility support for this control, see ASP.NET Controls and Accessibility.

TopicLocation
How to: Set Layout in a RadioButtonList Web Server ControlBuilding ASP .NET Web Applications
How to: Add RadioButtonList Web Server Controls to a Web Forms PageBuilding ASP .NET Web Applications
How to: Set and Get the Selection in a RadioButton Web Server ControlBuilding ASP .NET Web Applications
How to: Add Individual RadioButton Web Server Controls to a Web Forms PageBuilding ASP .NET Web Applications
How to: Set Focus on ASP.NET Web Server ControlsBuilding ASP .NET Web Applications
How to: Respond to a User Selection in a RadioButton Web Server Control GroupBuilding ASP .NET Web Applications
How to: Set Layout in a RadioButtonList Web Server ControlBuilding ASP .NET Web Applications
How to: Add RadioButtonList Web Server Controls to a Web Forms PageBuilding ASP .NET Web Applications
How to: Set and Get the Selection in a RadioButton Web Server ControlBuilding ASP .NET Web Applications
How to: Add Individual RadioButton Web Server Controls to a Web Forms PageBuilding ASP .NET Web Applications
How to: Set Focus on ASP.NET Web Server ControlsBuilding ASP .NET Web Applications
How to: Respond to a User Selection in a RadioButton Web Server Control GroupBuilding ASP .NET Web Applications
Walkthrough: Working with Cascading Style Sheet Styles in Visual Web DeveloperBuilding ASP .NET Web Applications in Visual Studio
Walkthrough: Creating and Using ASP.NET Master Pages in Visual Web DeveloperBuilding ASP .NET Web Applications in Visual Studio
How to: Add RadioButtonList Web Server Controls to a Web Forms Page (Visual Studio)Building ASP .NET Web Applications in Visual Studio
Walkthrough: Data Binding to a Custom Business ObjectBuilding ASP .NET Web Applications in Visual Studio
How to: Add RadioButton Web Server Controls to a Web Forms Page (Visual Studio)Building ASP .NET Web Applications in Visual Studio
How to: Add RadioButtonList Web Server Controls to a Web Forms Page

The following code example illustrates how to use the RadioButton control.

No code example is currently available or this language may not be supported.
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

ADD
Show:
© 2014 Microsoft. All rights reserved.