// редактирование
private void Edit_Click(object sender, RoutedEventArgs e)
{
// если ни одного объекта не выделено, выходим
if (specialityList.SelectedItem == null)
{
return;
}
// получаем выделенный объект
Speciality speciality = specialityList.SelectedItem as Speciality;
SpecialityWindow specialityWindow = new SpecialityWindow(new Speciality
{
IdSpeciality = speciality.IdSpeciality,
Code = speciality.Code,
NameSpeciality = speciality.NameSpeciality
});
if (specialityWindow.ShowDialog() == true)
{
// Получение измененного объекта
speciality = db.Specialities.Find(specialityWindow.Speciality.IdSpeciality);
if (speciality != null)
{
speciality.Code = specialityWindow.Speciality.Code;
speciality.NameSpeciality = specialityWindow.Speciality.NameSpeciality;
db.Entry(speciality).State = EntityState.Modified;
db.SaveChanges();
}
}
}
private void Add_Click(object sender, RoutedEventArgs e)
{
SpecialityWindow specialityWindow = new SpecialityWindow(new Speciality());
if (specialityWindow.ShowDialog() == true)
{
Speciality speciality = specialityWindow.Speciality;
db.Specialities.Add(speciality);
db.SaveChanges();
}
}