private void Window_Loaded(object sender, RoutedEventArgs e)
{
using (var db = new TanarokDBEntities())
{
dg_adat.ItemsSource = db.Tanar.ToList();
}
}
private void btn_add_Click(object sender, RoutedEventArgs e)
{
using (var db = new TanarokDBEntities())
{
var tanaradat = new Tanar()
{
Nev = tb_nev.Text,
Varos = tb_lakhely.Text,
Vegzetseg = tb_vegzetseg.Text,
Neme = tb_nem.Text,
};
db.Tanar.Add(tanaradat);
db.SaveChanges();
dg_adat.ItemsSource = db.Tanar.ToList();
}
}