private void AnswersDemo_TextChanged(object sender, TextChangedEventArgs e) { if (AnswerList.SelectedIndex < 0) { TestsDemo.Clear(); AnswersDemo.IsEnabled = false; return; } TestFilesButtons.Check(); }
private void TestList_SelectionChanged(object sender, SelectionChangedEventArgs e) { int index = TestList.SelectedIndex; if (index < 0) { TestsDemo.Clear(); TestsDemo.IsEnabled = false; return; } AnswerList.SelectedIndex = index >= Answers.Count ? -1 : index; TestsDemo.Text = File.ReadAllText(Tests[index]); TestsWindowDelete.IsEnabled = true; TestsDemo.IsEnabled = true; }