private void Exit_bn(object sender, RoutedEventArgs e)
{
var result = MessageBox.Show(@"Do you want to return to the Main Menu?", "Close Game", MessageBoxButton.YesNo);
if (result == MessageBoxResult.Yes)
{
myMain = new MainWindow();
Cate.Hide();
myMain.Show();
}
}
private void Geometry_bn(object sender, RoutedEventArgs e)
{
Geometry = new Geometry();
Cate.Hide();
Geometry.Show();
}
private void Arithmetic_bn(object sender, RoutedEventArgs e)
{
arith = new Arithmetic();
Cate.Hide();
arith.Show();
}