public void AssignAction(object sender, RoutedEventArgs e)
{
if (sender is not FrameworkElement element || element.DataContext is not IShortcutActionDescriptor actionDescriptor)
{
return;
}
if (SelectedBinding == null)
{
return;
}
var binding = SelectedBinding.Value;
_manager.BindAction(binding.Key, actionDescriptor);
}