public Facultad_DAL() { modelo = new UANLEntities(); }
public Alumno_DAL() { modelo = new UANLEntities(); }
public Usuario_DAL() { modelo = new UANLEntities(); }
public Facultad_DAL() { modelo = new UANLEntities(); }
public Alumno_DAL() { modelo = new UANLEntities(); }
public Usuario_DAL() { modelo = new UANLEntities(); }