public void TestMethod1() { IDbHelper worker = new DbHelper(); worker.Create(new Account { BalanceAmount = 1, Number = "1" }); var list = worker.Where<Account>((x) => true); list.FirstOrDefault().BalanceAmount = 34534; worker.Remove<Account>((x) => x.Id == 1); var entity = worker.Update<Account>(list[0]); worker.Dispose(); }