namespace BeWo.Data.Access { public static class DAOFactory { private static AdoDAO _AdoDAO; private static GenericDAO _GenericDAO; private static SearchDAO _SearchDAO; private static UserDAO _UserDAO; public static AdoDAO AdoDAO { get { return _AdoDAO ?? (_AdoDAO = new AdoDAO()); } } public static GenericDAO GenericDAO { get { return _GenericDAO ?? (_GenericDAO = new GenericDAO()); } } public static SearchDAO SearchDAO { get { return _SearchDAO ?? (_SearchDAO = new SearchDAO()); } } public static UserDAO UserDAO { get { return _UserDAO ?? (_UserDAO = new UserDAO()); } } } }