private void HelpAbout_Click(object sender, RoutedEventArgs e)
        {
            IAboutBoxModel aboutBoxModel = new AboutBoxModel();
            AboutBoxView   aboutBox      = new AboutBoxView(aboutBoxModel);

            aboutBox.Owner = this;
            aboutBox.ShowDialog();
        }
        private void HelpAbout_Click(object sender, RoutedEventArgs e)
        {
            IAboutBoxModel aboutBoxModel = new AboutBoxModel();
            AboutBoxView aboutBox = new AboutBoxView(aboutBoxModel);

            aboutBox.Owner = this;
            aboutBox.ShowDialog();
        }