static void Main()
{
// Build a collection
Collection collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
// Create iterator
Iterator iterator = new Iterator(collection);
// Skip every other item: iterator.Step = 2;
iterator.Step = 1;
Console.WriteLine("Iterating over collection:");
for (Item item = iterator.First();
!iterator.IsDone; item = iterator.Next())
{
Console.WriteLine(item.Name);
}
// Wait for user
Console.ReadKey();
}
// Constructor
public Iterator(Collection collection)
{
this._collection = collection;
}