private void DeleteBut_Click(object sender, RoutedEventArgs e)
        {
            using (var entity = new Model.TestEntities())
            {
                entity.zajecia.Where(x => x.id_zajec == _classe.id_zajec).FirstOrDefault().studenci.Remove(entity.studenci.Where(y => y.id_student == _student.id_student).FirstOrDefault());

                entity.SaveChanges();
                _page.UpdateView();
            }
        }
Example #2
0
        private void UpdateBut_Click(object sender, RoutedEventArgs e)
        {
            var student = ((Model.studentsbygroup_Result)StudentsView.SelectedItem);


            using (var entity = new Model.TestEntities())
            {
                var id = entity.studenci.Where(x => x.nr_album == student.nr_album).FirstOrDefault().id_student;
                entity.zajecia.Where(x => x.id_zajec == _classe.id_zajec).FirstOrDefault().studenci.Add(entity.studenci.Where(y => y.id_student == id).FirstOrDefault());

                entity.SaveChanges();

                supervisorStudentsListPage.UpdateView();
            }
        }