public static void InsertRange() { List <User> models = new List <User>(); models.Add(new User() { Name = "lu", Age = 18, Gender = Gender.Woman, CityId = 1, OpTime = DateTime.Now }); models.Add(new User() { Name = "shuxin", Age = 18, Gender = Gender.Man, CityId = 1, OpTime = DateTime.Now }); context.InsertRange(models); ConsoleHelper.WriteLineAndReadKey(1); }