public TeacherFormView()
{
teacherPresenter = new TeacherFormPresenter();
teacherSelectedId = -1;
assignedSubjectsCollection = new ObservableCollection <Subject>();
subjectsCollection = new ObservableCollection <Subject>(teacherPresenter.GetAllSubjects());
DataContext = this;
InitializeComponent();
}
public TeacherEditView(StudentBll studentBll, TeacherBll teacherBll)
{
InitializeComponent();
_teacherFormPresenter = new TeacherFormPresenter(this, studentBll, teacherBll);
}