void textSurfaceListener_PreviewArrowKeyDown(object sender, TextEditing.TextDomEventArgs e)
{
//update selection in list box
switch (e.Key)
{
case UIKeys.Down:
{
if (_sgBox.Visible && _sgBox.SelectedIndex < _sgBox.ItemCount - 1)
{
_sgBox.SelectedIndex++;
e.PreventDefault = true;
}
}
break;
case UIKeys.Up:
{
if (_sgBox.Visible && _sgBox.SelectedIndex > 0)
{
_sgBox.SelectedIndex--;
e.PreventDefault = true;
}
}
break;
}
}
void textSurfaceListener_PreviewEnterKeyDown(object sender, TextEditing.TextDomEventArgs e)
{
//accept selected text
if (!_sgBox.Visible || _sgBox.SelectedIndex < 0)
{
return;
}
sgBox_UserConfirmSelectedItem(null, EventArgs.Empty);
e.PreventDefault = true;
}
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;
}
void textSurfaceListener_PreviewArrowKeyDown(object sender, TextEditing.TextDomEventArgs e)
{
//update selection in list box
switch (e.Key)
{
case UIKeys.Down:
{
if (_listView.SelectedIndex < _listView.ItemCount - 1)
{
_listView.SelectedIndex++;
}
}
break;
case UIKeys.Up:
{
if (_listView.SelectedIndex > 0)
{
_listView.SelectedIndex--;
}
}
break;
}
}
