How can we uncheck a radio button [closed]

Question

I want to know how can we uncheck a radio button. It should work like a checkbox.

Answer 1

This might work:

private void radio_click(object sender, EventArgs e)
{
  if (radio.Checked)
  {
    radio.Checked = false;
  }
}

Answer 2

Use the following code to use radio button like check box.

    bool isChecked =false;
    private void radioButton1_CheckedChanged(object sender, EventArgs e)
    {
        isChecked = radioButton1.Checked;
    }

    private void radioButton1_Click(object sender, EventArgs e)
    {
        if (radioButton1.Checked && !isChecked)
            radioButton1.Checked = false;
        else
        {
            radioButton1.Checked = true;
            isChecked = false;
        }
    }

Answer 3

Radio buttons are used when you want the user to choose, usually, one or more items from a series of options, so by the end, you will have at least one selected item. If you want to provide the user to uncheck, then, you should really be using a Checkbox in the first place.

At most in your case, you could provide some functionality such as a button to reset the radio buttons, by doing something like rdBtn.Checked = false;