private void GoForward()
{
FlipItem head = myList[0];
FlipItem foot = myList[myList.Count - 1];
myList.Insert(myList.Count - 1, head);
myList.RemoveAt(0);
ClearItems();
AddItems();
center.SelectedIndex = myList.Count - 2;
}
private void GoBackward()
{
FlipItem head = myList[0];
FlipItem foot = myList[myList.Count - 1];
myList.Insert(0, foot);
myList.RemoveAt(myList.Count - 1);
ClearItems();
AddItems();
center.SelectedIndex = 1;
}