private void addBtn(object sender, RoutedEventArgs e)
{
AddTour ad = new AddTour(null);
ad.Visibility = Visibility.Visible;
this.Close();
}
private void changeBtn(object sender, RoutedEventArgs e)
{
if (DGridTours.SelectedItem == null)
{
MessageBox.Show("Выберите запись");
return;
}
var std = DGridTours.SelectedItem as Tour;
AddTour fur = new AddTour(std);
fur.Visibility = Visibility.Visible;
this.Close();
}