Please note that a radio RadButton as well as a standard radio button is designed to function in a group of buttons of that type in order to enable a selection of a single item from a list. If you add several RadButtons with ToggleType="Radio"
and with property GroupName
set to StandardButton
(the same as that of the button control on your page) the radio buttons will work as expected.
This is shown in the online demo Radios and Checkboxes
, from which you copied your code. As you can check the radio RadButtons are grouped by three and you can check only one at a time.
Feel free to contact us again if you encounter more difficulties.
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed