using System; using System.Reflection; using System.Collections; class ListModifier{ public ListModifier() { ArrayList list = (ArrayList)AppDomain.CurrentDomain.GetData("Pets"); list.Add("turtle"); } } class MainClass{ public static void Main(){ AppDomain domain = AppDomain.CreateDomain("Test"); ArrayList list = new ArrayList(); list.Add("dog"); list.Add("cat"); list.Add("fish"); domain.SetData("Pets", list); domain.CreateInstance("MainClass","Apress.VisualCSharpRecipes.Chapter03.ListModifier"); foreach (string s in (ArrayList)domain.GetData("Pets")) { Console.WriteLine(s); } } }