Uncheck in groupbox of radio buttons
In window application form (VS 2008/2005):
As default the last radiobutton is checked.
I need (say onLoad) all of them unchecked.
I've tried (in costructor and in onLoad):
(this.grBox.Controls[this.grBox.Controls.Count-1] as RadioButton).Checked = false;
Is there some way except adding one more (fake) radiobutton?