public T this[int index]
{
get
{
var iter = first;
while (index-- != 0)
{
first = first.GetNext();
}
return(iter.GetValue());
}
set
{
var iter = first;
while (index-- != 0)
{
first = first.GetNext();
}
iter.SetValue(value);
}
}
public bool MoveNext()
{
if (iterator == null)
{
iterator = start;
return(iterator != null);
}
iterator = iterator.GetNext();
return(iterator != null);
}
public void PushBack(T toPush)
{
if (last == null)
{
first = new DoubleLinkedNode <T>(toPush);
last = first;
++count;
return;
}
last.LinkToNext(new DoubleLinkedNode <T>(toPush));
last = last.GetNext();
++count;
}
