void textSurfaceListener_PreviewEnterKeyDown(object sender, TextEditing.TextDomEventArgs e)
{
//accept selected text
if (_textbox.CurrentTextSpan != null)
{
if (_listbox.SelectedIndex >= 0)
{
_textbox.ReplaceCurrentTextRunContent(_currentLocalText.Length,
(string)_listbox.GetItem(_listbox.SelectedIndex).Tag);
//-------------------------------------
//then hide suggestion list
_listbox.ClearItems();
_listbox.Visible = false;
//--------------------------------------
}
}
e.PreventDefault = true;
}
public void ClearItems() => _listbox.ClearItems();