internal void RemoveButton(RadioButton button)
{
if (m_Buttons.Contains(button))
m_Buttons.Remove(button);
if (!m_AllowNoneClicked && GetClickedButton() == null && m_Buttons.Count > 0)
m_Buttons[0].IsDown = true;
}
internal void AddButton(RadioButton button)
{
if (!m_Buttons.Contains(button))
m_Buttons.Add(button);
if (!m_AllowNoneClicked && GetClickedButton() == null)
button.IsDown = true;
}
internal void ButtonClicked(RadioButton button)
{
button.IsDown = !button.IsDown;
if (!m_AllowNoneClicked && GetClickedButton() == null)
button.IsDown = true;
if (!m_AllowMultipleClicked)
{
foreach (RadioButton b in m_Buttons)
{
b.IsDown = (b == button);
}
}
}