private void AddBut_Click(object sender, RoutedEventArgs e)
        {
            using (var entity = new Model.TestEntities())
            {
                var            classe  = (ClassComboViewModel.AdditionalInfoClasses)(ClassCombo.SelectedItem);
                Model.projekty project = new Model.projekty()
                {
                    nazwa_proj = Project.Text,
                    termin_wyk = Convert.ToDateTime(ProjectDate.Text),
                    id_zajec   = classe.Id,
                    id_prow    = _teacher.id_prow
                };

                entity.projekty.Add(project);
                entity.SaveChanges();
                _teacherProjectsPage.UpdateProjectsView();
            }
        }
 public ProjectPage(Model.projekty project)
 {
     _project = project;
     InitializeComponent();
     UpdateView();
 }
 public StudentProjectBlade(Model.projekty project, Model.studenci student)
 {
     _project = project;
     _student = student;
     InitializeComponent();
 }