public Nullable<Usage> Usage { get; set; }

Public Property Usage As Nullable(Of Usage)
	Get
	Set

public:
property Nullable<Usage> Usage {
	Nullable<Usage> get ();
	void set (Nullable<Usage> value);
}

/** @property */
public Nullable<Usage> get_Usage()
/** @property */
public  void set_Usage(Nullable<Usage> value)