using(var dialog = _factory.Create(foo)) {...}

public class Program
    	{
    		public static void Main()
    		{
    			var horse = new Animal() { Name = "Ed" };
    			var type = horse.GetType();

    			//var property = type.GetProperty("Name");
    			var method = type.GetMethod("Speak");

    			//var value = property.GetValue(horse);
    			var value = (string)method.Invoke(horse,null);

    			Console.WriteLine(value);
    		}
    	}

    	public class Animal
    	{
    		public string Name { get; set; }

    		public string Speak() { return "Hello"; }