private void UserCommand_OnPreviewKeyUp(object sender, KeyEventArgs e)
{
if (e.Key != Key.Down || MatchedItems.Items.Count <= 0)
{
return;
}
MatchedItems.Focus();
MatchedItems.SelectedIndex = 0;
MatchedItems.UpdateLayout();
var matchedItem = (ListBoxItem)MatchedItems.ItemContainerGenerator.ContainerFromItem(MatchedItems.SelectedItem);
matchedItem.Focus();
}
private void MatchedItems_OnPreviewKeyUp(object sender, KeyEventArgs e)
{
if (e.Key != Key.Down)
{
// (DataContext as TestViewModel).DoCommand(e.Key.);
return;
}
if (e.Key != Key.Down || MatchedItems.Items.Count <= 0)
{
return;
}
MatchedItems.Focus();
MatchedItems.SelectedIndex = 0;
MatchedItems.UpdateLayout();
var matchedItem = (ListBoxItem)MatchedItems.ItemContainerGenerator.ContainerFromItem(MatchedItems.SelectedItem);
matchedItem.Focus();
}
