private void SearchDiscipline(int code, string value) { if (code == 13 && cmBox_search.SelectedIndex == 0 && value != "" && EntitiesIndex == 4) { var disciplineService = new DisciplineService(_unit, _unit); var discipline = disciplineService.GetDisciplineById(Convert.ToInt32(_tBox_searchValue)); disciplineGV.DataSource = new List <Discipline>() { discipline }; } if (code == 13 && cmBox_search.SelectedIndex == 1 && value != "") { var disciplineService = new DisciplineService(_unit, _unit); var discipline = disciplineService.GetDisciplineByName(_tBox_searchValue); disciplineGV.DataSource = new List <Discipline>() { discipline }; } }