C# - Uncheck a radio button with a command -

i have button which, when clicked, should uncheck/deselect radio button checked.

just clear text textbox when button clicked, this:

private void button1_click(object sender, eventargs e)   {     textbox1.clear();   } 

is there way uncheck/deselect radio button checked?

simple:

private void button1_click(object sender, eventargs e) {     textbox1.clear();     radiobutton.checked = false; }