public ActionResult Datos(FormCollection collection)
        {
            try
            {
                personaModel persona = new personaModel();
                persona = (personaModel)Session["personaLogedIn" + Session.SessionID];

                int  oldDNI = persona.dni;
                long oldId  = persona.id;
                persona.nombre          = Request.Form["nombre"];
                persona.apellido        = Request.Form["apellido"];
                persona.dni             = int.Parse(Request.Form["dni"]);
                persona.fechaNacimiento = DateTime.ParseExact(Request.Form["fechaNacimiento"], "dd/MM/yyyy", null);
                persona.user.mail       = Request.Form["user.mail"];
                persona.user.password   = Request.Form["user.password"];
                persona.user.profile    = Request.Form["user.profile"];

                personaService pServ = new personaService();
                userService    uServ = new userService();
                if ((pServ.updatePersonaByIdAndDNI(persona, oldDNI, oldId) == true) && (uServ.updateUsuarioByID(persona.user)))
                {
                    return(RedirectToAction("ModificacionOK"));
                }
                else
                {
                    return(View());
                }
            }
            catch
            {
                return(View());
            }
        }