The same GroupName for few instances of a UserControl

Question

I have a number of own UserControls on a page. Each has the same type and a radio button inside. How can I force only one RadioButton to be checked?

I did next:

class myControl : UserControl
{
  [Category("Settings")]
  public string GroupName
  {
     set
     {
       radio.GroupName = value;
     }
   }
}

but it doesn't helped.

Or only one way is to (un)check each radio button manually?

Answer 1

Hmmm, You may want to use the radiobuttonlist control instead. See: http://www.codetoad.com/asp.net/aspnetcontrols11.asp.

radiobuttonlist controls give you the grouping that you are after.

Answer 2

Use input type="radio" with this and give all the radio buttons the same name but different id. This way it will work without any problem. Try it yourself and let me know.