public Vokabel GetNaechsteVokabel()
{
Vokabel v = null;
_laufendeNummer++;
if (_laufendeNummer < _pruefVokabeln.Count)
{
v = _pruefVokabeln[_laufendeNummer];
}
return(v);
}
private void btnRegisterAdd_Click(object sender, RoutedEventArgs e)
{
if (sender == textBoxRegisterLang2)
{
if (((KeyEventArgs)e).Key != Key.Enter)
{
return;
}
}
if (textBoxRegisterLang1.Text == "" || textBoxRegisterLang2.Text == "")
{
return;
}
Vokabel neu = new Vokabel(textBoxRegisterLang1.Text, textBoxRegisterLang2.Text);
register.Add(neu);
refreshRegisterList();
textBoxRegisterLang1.Text = "";
textBoxRegisterLang2.Text = "";
textBoxRegisterLang1.Focus();
}
private void QueryNextItem(bool removeOld)
{
if (currentQuery != null && removeOld)
{
query.Remove(currentQuery);
}
if (query.Count < 1)
{
MessageBox.Show("Fertig!");
textBoxLearnLang1.Text = "";
btnHome_Click(null, null);
return;
}
int index;
do
{
index = new Random().Next(query.Count);
} while (query.Count > 1 && query[index] == currentQuery);
currentQuery = query[index];
textBoxLearnLang1.Text = currentQuery.lang1;
}