private void BtnAdd_Click(object sender, RoutedEventArgs e)
{
AddHotel fur = new AddHotel(null);
fur.Visibility = Visibility.Visible;
this.Close();
}
private void BtnChange_Click(object sender, RoutedEventArgs e)
{
if (DGridHotels.SelectedItem == null)
{
MessageBox.Show("Выберите запись");
return;
}
var std = DGridHotels.SelectedItem as Hotel;
AddHotel fur = new AddHotel(std);
fur.Visibility = Visibility.Visible;
this.Close();
}