private void Start_Learning(object sender, RoutedEventArgs e) { if (_lesson.Words.Count < 2) { MessageBox.Show("Add two words at least."); } else { StartLearningWindow startLearningWindow = new StartLearningWindow(_lesson); startLearningWindow.Show(); } }
private void Start_Learning(object sender, RoutedEventArgs e) { if (_lesson.Words.Count < 2) { MessageBox.Show("Add two words at least."); } else { _lesson = _lessonRepository.Lessons.Find(lesson => lesson.Name == _lessonName); StartLearningWindow startLearningWindow = new StartLearningWindow(_lesson); startLearningWindow.ShowDialog(); } }