private void bIzmeni_Click(object sender, RoutedEventArgs e)
{
TipKursa t = dgTipoviKursa.SelectedItem as TipKursa;
TipoviKursaEditWindow tew = new TipoviKursaEditWindow(t, MOD.IZMENA);
tew.ShowDialog();
}
private void bDodaj_Click(object sender, RoutedEventArgs e)
{
TipKursa t = new TipKursa();
TipoviKursaEditWindow tew = new TipoviKursaEditWindow(t);
tew.ShowDialog();
}