private void FocusApps()
{
if (InputBox.IsFocused && AppContainer.Items.Count > 0)
{
if (AppContainer.SelectedItem == null)
{
AppContainer.Focus();
}
else
{
var listBoxItem = (ListBoxItem)AppContainer.ItemContainerGenerator.ContainerFromItem(AppContainer.SelectedItem);
listBoxItem.Focus();
}
}
}