public ActionResult GestionarMesas(MesasModel mesas)
        {
            string operacion = Request.Form["op"];

            if (operacion == "add")
            {
                string pos_x = Request.Form["x_mesa"];
                string pos_y = Request.Form["y_mesa"];
                string cant_max = Request.Form["max_mesa"];

                Mesa new_mesa = new Mesa();

                new_mesa.pos_x = Int16.Parse(pos_x);
                new_mesa.pos_y = Int16.Parse(pos_y);
                new_mesa.cant_maxima = Int16.Parse(cant_max);

                try
                {
                    new_mesa.RegistrarMesa();
                }
                catch
                {
                    ViewBag.ERROR = "La operación no ha podido realizarse";
                }

            }
            else if (operacion == "rm")
            {
                string id_mesa = Request.Form["id_mesa"];
                string pos_x = Request.Form["x_mesa"];
                string pos_y = Request.Form["y_mesa"];

                Mesa _mesa = new Mesa();

                _mesa.id_mesa = Int16.Parse(id_mesa);

                try
                {
                    _mesa.UpdateMesa(Int16.Parse(pos_x),Int16.Parse(pos_x));
                }
                catch
                {
                    ViewBag.ERROR = "La operación no ha podido realizarse";
                }

            }
            else if (operacion == "mv")
            {

            }

            MesasModel _mesas = new MesasModel();
            try
            {
                _mesas.getMesas();
            }
            catch (Exception e)
            {

            }
            return View(_mesas);
        }
        public ActionResult GestionarMesas()
        {
            MesasModel mesas = new MesasModel();
            try
            {
                mesas.getMesas();
            }
            catch (Exception e)
            {

            }
            return View(mesas);
        }