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The Radio Button control is an extension of the standard HTML radio button with different themes.
The label content can be customized with built-in APIs.
Flexible UI customization.

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ASP.NET radio button

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Overview

The ASP.NET Web Forms Radio Button is a custom HTML5 input type radio control. It allows users to select one option from a list of predefined choices. It has checked and unchecked states.

Radio Button

Radio Button Sizes

You can make use of the different sizes of radio button (small and medium) as required in your application.

Radio Button Size documentation

Radio Button Sizes

Radio Button label

The label used to define the ASP.NET Web Forms Radio Button caption. You can caption the radio button and position the label either before or after the radio button.

Custom/Fancy Radio Button

The Radio Button UI (inner and outer circles) has the support for complete customization of its appearance.

Custom/Fancy Radio Button

Radio Button group

The ASP.NET Web Forms Radio Button is used to select a single option from the logically grouped options set.

Web Accessibility

Fully supports WAI-ARIA accessibility to work with screen readers and assistive devices.
Follows WAI-ARIA best practices for implementing keyboard interaction.
Based on WCAG 2.0 standards, the UI element visuals such as foreground color, background color, line spacing, text, and images are designed.
Supports right-to-left (RTL) text direction for users working in right-to-left languages like Hebrew, Arabic, or Persian.

Developer-friendly APIs

You have control over all the UI elements and behaviors of the Radio Button with a rich set of developer-friendly APIs to provide the best experience to your end users.

Built-in themes

The ASP.NET Web Forms Radio Button supports several built-in themes such as material, bootstrap, office-365,and high contrast. Users can customize any one of these built-in themes or create new themes to achieve their own desired look and feel by using our Theme Studio application.