//Deutsch zu Englisch
private void btnDeToEn_Click(object sender, EventArgs e)
{
var german = tbGermanWord.Text;
var translation = tbTranslatedWord.Text;
if (!string.IsNullOrEmpty(german) && !string.IsNullOrEmpty(translation))
{
controller.NewGermanWord(german, translation);
}
controller.SetCurrentLanguage("eng");
UpdateRoutine();
tbGermanWord.Text = "";
tbTranslatedWord.Text = "";
}
