public Object this[
	string propertyName
] { get; set; }

Public Default Property Item ( _
	propertyName As String _
) As Object

public:
property Object^ default[String^ propertyName] {
	Object^ get (String^ propertyName);
	void set (String^ propertyName, Object^ value);
}

/** @property */
public Object get_Item(
	String propertyName
)
/** @property */
public  void set_Item(Object value)