public static void DeleteYear(int year) { TrimesterCommentModel.DeleteAll(year); TrimesterSubjectCommentModel.DeleteAll(year); SemiTrimesterCommentModel.DeleteAll(year); PeriodCommentModel.DeleteAll(year); MarkModel.DeleteAll(year); TeacherClassModel.DeleteAll(year); LevelSubjectModel.DeleteAll(year); SubjectTeacherModel.DeleteAll(year); SemiTrimesterModel.DeleteAll(year); PeriodModel.DeleteAll(year); StudentModel.DeleteAll(year); ClassModel.DeleteAll(year); LevelModel.DeleteAll(year); SubjectModel.DeleteAll(year); TeacherModel.DeleteAll(year); YearParametersModel.DeleteAll(year); YearModel.Delete(year); MessageBox.Show("Suppresion de l'année réussie.", "Réussite", MessageBoxButton.OK, MessageBoxImage.Information); MainViewModel.Instance.LoadYears(); MainViewModel.Instance.SelectedYear = year - 1; }
private static void CreateSubjectTeachers(MainViewModel mainViewModel, int year) { foreach (SubjectViewModel _subject in MainViewModel.Instance.Parameters.Subjects) { SubjectViewModel subject = mainViewModel.Parameters.Subjects.FirstOrDefault(s => s.Name == _subject.Name); foreach (TeacherViewModel teacher in _subject.Teachers) { subject.Teachers.Add(mainViewModel.Parameters.Teachers.FirstOrDefault(t => t.FirstName == teacher.FirstName && t.LastName == teacher.LastName)); } SubjectTeacherModel.SaveSubjectTeachers(subject); } }