public static bool Remover(EventoEntity entity)
        {
            Util.DB.Entry(entity).State = EntityState.Deleted;

            int ret = Util.DB.SaveChanges();

            return(ret > 0);
        }
        public static bool Salvar(EventoEntity entity)
        {
            try
            {
                entity.Usuario = Util.UsuarioLogado;

                Util.DB.Entry(entity).State = (entity.Id == 0) ? EntityState.Added : EntityState.Modified;

                int ret = Util.DB.SaveChanges();

                return(ret > 0);
            }catch (Exception e)
            {
                e.StackTrace.ToString();

                return(false);
            }
        }