How to make usercontrol to behave as radiobutton

Question

i am developing tab button as user control, how can i make it to behave as radiobutton. "When the user selects one option button (also known as a radio button) within a group, the others clear automatically". thank you.

Answer 1

Say your custom Tab button Control is named MyTabButton, Override and implement Equals, and then in the Click event handler in your custom control class,

if (this.Checked)
   foreach(Control myBut in Parent.Controls)
       if (myBut is MyTabButton && !myBut.Equals(this))
          myBut.Checked = false;