protected void RadioChanged(object sender, RadioMenuEventArgs e)
{
var mn = sender as RadioMenuHeader;
if (mn != null && StoreProvider != null)
{
var uid = mn.GetValue(UISettings.ControlUIDProperty) as string;
var settings = new Dictionary <string, object>();
settings.Add(RadioMenuHeader.CurrentKeyProperty.Name, e.CurrentKey);
StoreProvider.PutSettings(uid, settings);
}
}