public async Task Move(int n, MyObservableCollection beginning, MyObservableCollection end, MyObservableCollection aux)
{
if (n > 0)
{
await Move(n - 1, beginning, aux, end);
var b = beginning.ElementAtOrDefault(0);
end.Insert(0, b);
beginning.RemoveAt(0);
string z = "Moved disk " + n + " from " + beginning.Name + " to " + end.Name;
Steps = z;
await Task.Delay(DelayMilliSecond);
await Move(n - 1, aux, end, beginning);
}
}