//AGGIORNA ELEMENTO PASSATO
public static bool updatesStudentis(Studenti studentis)
{
using (SqlConnection connection = new SqlConnection(connectionString)) {
connection.Open();
return(connection.Update(studentis));
}
}
public static long insertStudentis(Studenti studenti)
{
using (SqlConnection connection = new SqlConnection(connectionString)) {
connection.Open();
//RITORNA ID DEL ELEMENTO AGGIUNTO
int id = Convert.ToInt32(connection.Insert(studenti));
//ASSEGNO ID AL ELEMENTO AGGIUNTO
studenti.ID = id;
DataList.Studentis.Add(studenti);
return(id);
}
}