private void SetupLanguages()
{
languageManager = LanguageManager.GetInstance();
LanguageComboBox.ItemsSource = languageManager.LanguageDisplayNames;
LanguageComboBox.SelectedItem = LanguageManager.GetCurrentLanguageDisplayName();
InputLanguageComboBox.ItemsSource = languageManager.InputLanguageDisplayNames;
InputLanguageComboBox.SelectedItem = LanguageManager.GetCurrentInputLanguageDisplayName();
}