public void CancellaStudente(int id)
{
var studente = db.Studenti.Find(id);
if (studente != null)
{
db.Entry(studente).State = Microsoft.EntityFrameworkCore.EntityState.Deleted;
db.SaveChanges();
}
}
public void CreaStudente(Studente studente)
{
db.Studenti.Add(studente);
db.SaveChanges();
}