public void CheckDate(DateTime date) { var age = DateTime.Today.Date.Year - date.Date.Year; OperateZodiac zodiac = new OperateZodiac(); if (zodiac.isBirthday(date.Date)) { MessageBox.Show("Вітаємо з днем народження!"); } try { Person TestPerson = new Models.Person(); TestPerson.IsCorrectDateOfBirth(date); if (TestPerson.IsEmailValid(_email)) { MessageBox.Show("Email правильний"); } else { throw new IllegalEmailException(); } } catch (Exception e) { MessageBox.Show(e.Message); } Person _mainPerson = new Person(_email, _name, _surname, date); _loginModel._storage.ChangeInfo(_mainPerson); }