public static Iterator CreateIterator(CollectionList collection)
{
if (instance == null)
{
instance = new Iterator(collection);
}
return(instance);
}
private void IteratorApp_Load(object sender, EventArgs e)
{
CollectionList colection = new CollectionList();
for (int i = 0; i <= 10; i++)
{
Item item = new Item("Item #" + Convert.ToString(i));
colection.Add(item);
}
iterator = Iterator.CreateIterator(colection);
txt_Item.Text = iterator.First().Name;
}
private Iterator(CollectionList collection)
{
this.collection = collection;
}