private void CBoxSubjecSemester_SelectedIndexChanged(object sender, EventArgs e) { if (cBoxSubjecSemester.SelectedItem != null) { TSemester s = cBoxSubjecSemester.SelectedItem as TSemester; if (s == null) { return; } this.semesterID = s.ID; Filter(); } }
public void LoadSemester() { List <TSemester> semesters = new List <TSemester>(); string error = string.Empty; semesters = TSemester.LoadData(out error); if (!string.IsNullOrEmpty(error)) { MessageBox.Show("Грешка при зареждане на семестър"); return; } TSemester semester = new TSemester(); semester.SummerWinter = "Всички"; semester.ID = -1; semesters.Insert(0, semester); cBoxSubjecSemester.DisplayMember = "SummerWinter"; cBoxSubjecSemester.ValueMember = "ID"; cBoxSubjecSemester.DataSource = semesters; }