private void Button_Click(object sender, RoutedEventArgs e) { dgStaff.ItemsSource = null; using (mainEntities db = new mainEntities()) { dgStaff.ItemsSource = db.staffs.ToList <staff>(); db.Dispose(); } }
private void Button_Click(object sender, RoutedEventArgs e) { dgStaff.ItemsSource = null; using (mainEntities db = new mainEntities()) { dgStaff.ItemsSource = db.staffs.ToList <staff>(); db.Dispose(); } }