Dynamic keyword in .Net 4.0 with ExpandoObject
[TestFixture] public  class  TestDynamic {     [Test]     public  void  Test()     {         dynamic test = new  ExpandoObject();         test.FirstName = " Michael ";         test.SecondName = " Jordan ";         Console.WriteLine( string .Format(" {0} {1} ",test.FirstName,test.SecondName));     } }