public static void DeletetDB(TipoPrecioModelo modelo)
        {
            try
            {
                using (efooddatabaseEntities db = new efooddatabaseEntities())
                {
                    var datos = (from valor in db.PriceTypes
                                 where valor.PriceTypeCode == modelo.PriceTypeCode
                                 select valor).SingleOrDefault();

                    db.PriceTypes.Remove(datos);
                    db.SaveChanges();
                    BitacoraModel.AddLogBook("n", "Borrar", Admin.ObtenerIdUsuario());
                }
            }
            catch (Exception x) { ErrorLogModel.AddError(x); }
        }
 public static void AddDB(TipoPrecioModelo modelo)
 {
     using (efooddatabaseEntities db = new efooddatabaseEntities())
     {
         try
         {   //Entidades de la base de datos
             PriceType priceType = new PriceType
             {
                 PriceTypeCode        = ConsecutivoModel.GetConsecutivo("Precios"),
                 PriceTypeDescription = modelo.PriceTypeDescription
             };
             db.PriceTypes.Add(priceType);
             db.SaveChanges();
             BitacoraModel.AddLogBook("a", "Anadir", Admin.ObtenerIdUsuario());
         }
         catch (Exception e) { ErrorLogModel.AddError(e); }
     }
 }