private void BtnObrisiProlazak_Click(object sender, RoutedEventArgs e)
{
Prolasci p = dataGrid.SelectedItem as Prolasci;
int a = k.obrisiProlazak(p);
if (a == 0)
{
MessageBox.Show("Neuspesno brisanje prolaska!");
return;
}
else
{
MessageBox.Show("Uspesno obrisan prolazak!");
}
dataGrid.ItemsSource = k.vratiListuProlazaka();
}
