FactoryPatternExample.cs

public enum ToyType { Car = 0, House = 1 };

public static class ToysFactory
{
  private static IToy _newToy { get; set; }

  public static IToy CreateToy(ToyType type)
  {
    if (type == ToyType.Car)
    {
      _newToy = new CarToy();
    }
    else
    {
      _newToy = new HouseToy();
    }

    _newToy.Prepare();
    _newToy.Package();

    return _newToy;
  }
}

/// <summary>
/// TOY PARENT CLASS
/// </summary>
public interface IToy
{
  void Prepare();
  void Package();
}

/// <summary>
/// CAR TOY
/// </summary>
public class CarToy : IToy
{
  public string Label { get; set; }

  public CarToy() { Label = "New Car Toy"; }

  public void Prepare() { }

  public void Package() { }
}

/// <summary>
/// HOUSE TOY
/// </summary>
public class HouseToy : IToy
{
  public string Label { get; set; }

  public HouseToy() { Label = "New House Toy"; }

  public void Prepare() { }

  public void Package() { }
}