public virtual void Initialize()
{
foreach (ButtonArea button in _buttonAreaList)
{
button.Initialize();
}
if (_scrollUpButtonArea != null)
{
_scrollUpButtonArea.Visible = false;
_scrollUpButtonArea.Initialize();
}
if (_scrollDownButtonArea != null)
{
_scrollDownButtonArea.Visible = false;
_scrollDownButtonArea.Initialize();
}
}