Object or Array to Dynamic in C#

ToDynamic.cs

	public static class Extensions
	{
		public static dynamic ToDynamic(this object value)
		{
			if (value.IsListOrArray ()) {

				var list = new List<ExpandoObject> ();
				IEnumerable enumerable = value as IEnumerable;
				foreach (object o in enumerable) {
					list.Add (o.ToDynamic ());
				}

				return (dynamic) list;
			}

			IDictionary<string, object> expando = new ExpandoObject ();

			foreach (PropertyDescriptor property in TypeDescriptor.GetProperties(value.GetType())) {
				expando.Add (property.Name, property.GetValue (value));
			}

			return (dynamic) expando;
		}

		public static bool IsListOrArray(this object value)
		{
			if(value is IList && value.GetType().IsGenericType) {
				return true;
			}

			var valueType = value.GetType ();
			if (valueType.IsArray) {
				return true;
			}

			return false;
		}
	}