AcManager.Pages.Dialogs.AcErrorSolutionSelector.OnUnloaded C# (CSharp) 메소드

        private void OnUnloaded(object sender, RoutedEventArgs e) {
            if (!_loaded) return;
            _loaded = false;
            AcError.Target.AcObjectOutdated -= Target_AcObjectOutdated;
            AcError.Target.Errors.CollectionChanged -= Errors_CollectionChanged;
        }