public Nullable<int> BackupId { get; private set; }

Public Property BackupId As Nullable(Of Integer)

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

/** @property */
public Nullable<int> get_BackupId()
/** @property */
public  void set_BackupId(Nullable<int> value)