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 CreateTeacherClasses(MainViewModel mainViewModel, int year) { foreach (TeacherViewModel _teacher in MainViewModel.Instance.Parameters.Teachers) { TeacherViewModel teacher = mainViewModel.Parameters.Teachers.FirstOrDefault(t => t.LastName == _teacher.LastName && t.FirstName == _teacher.FirstName); foreach (ClassViewModel _class in _teacher.Classes) { teacher.Classes.Add(mainViewModel.Parameters.Classes.FirstOrDefault(c => c.Name == _class.Name)); } TeacherClassModel.SaveTeacherClasses(teacher); } }