//The ProductFactory class (object) represents a Director class.
public class ProductFactory
{
private StringDictionary parts = new StringDictionary();
private string productType = string.Empty;

//The ProductFactory class (object) defines the details stored about a particular product.
public ProductFactory(string type)
{
productType = type;
}

public string this[string key]
{
get
{
return parts[key];
}
set
{
parts[key] = value;
}
}

public void DisplayProduct()
{
Console.WriteLine();
Console.WriteLine("Product Type: {0}", productType);
Console.WriteLine("Frame: {0}", parts["frame"]);
Console.WriteLine("Engine: {0}", parts["engine"]);
Console.WriteLine("Wheels: {0}", parts["wheels"]);
Console.WriteLine("Doors: {0}", parts["doors"]);
}
}