private void comboboxCourses_SelectedIndexChanged(object sender, EventArgs e) { FacultyDataHandler facultyData = new FacultyDataHandler(this.id); List <int?> CourseIDs = facultyData.GetCourseIDs(); string CourseName = comboboxCourses.SelectedItem.ToString(); int ansCourseID = 0; foreach (var courseid in CourseIDs) { CourseDataHandler courseData1 = new CourseDataHandler(courseid ?? 1); if (courseData1.GetName() == CourseName) { ansCourseID = courseid ?? 1; break; } } CourseDataHandler courseData = new CourseDataHandler(ansCourseID); this.labelCourseIDAns.Text = courseData.GetID().ToString(); this.labelCourseNameAns.Text = courseData.GetName().ToString(); this.labelCourseNameAnswer.Text = courseData.GetName().ToString(); this.labelDepartmentAns.Text = courseData.GetDepartment().ToString(); if (courseData.GetDaySlot() == 1) { this.labelDaysAns.Text = "Sun-Tues"; } else { this.labelDaysAns.Text = "Mon-Wed"; } this.labelStartTimeEndTime.Text = Times[courseData.GetStartTime()] + " - " + Times[courseData.GetEndTime()]; this.labelSectionAns.Text = Sections[courseData.GetSection()]; }