public ExamGeneration() { InitializeComponent(); course = new Course(); adm = new Admin(); adm.Id = 1; exam = new Exam(false, adm); courses = CourseDAL.SelectAll(); for (int i = 0; i < courses.Count; i++) { ComboboxItem item = new ComboboxItem(); item.Text = courses[i].Name; item.Value = courses[i].Id; CourseNameComboBox.Items.Add(item); CourseNameComboBox.SelectedIndex = 0; } updateCourse(); exams = ExamDAL.getAll(adm); for (int i = 0; i < exams.Count; i++) { ComboboxItem item = new ComboboxItem(); item.Text = exams[i].Id.ToString(); item.Value = exams[i].Id; ExamsComboBox.Items.Add(item); ExamsComboBox.SelectedIndex = 0; } QuestionCollection col = QuestionDAL.GetByType(1); MCQnumLabel.Text = col.Count.ToString(); QuestionCollection col2 = QuestionDAL.GetByType(2); TFnumLabel.Text = col2.Count.ToString(); QuestionCollection col3 = QuestionDAL.GetByType(3); EssaynumLabel.Text = col3.Count.ToString(); updateExamSessions(); }