RadioButtonGroupBox
 Many times you only want to save one value for a set of mutually exclusive RadioButtons. We take care of handling this.
Drop & ready
Common practice is dropping a RadioButton into the GroupBox and ready you are!
 
By default the accelerator value is set to its radio value
and of course the layout designer sets it immediately on
the correct position and sizes the GroupBox accordingly.		    example:
  
 
RadioValues
The Radio values can easily be changed in the included collection editor:


 
Handle just 1 event instead of many
You immediately know the current selected value using the SelectedValue property. This means you do not have to find out which RadioButton is true anymore.
 
Events are present just before and after the SelectedValue is changed.
So handling events per RadioButton is obsolete.