public static FSharpAsync <Result> Show(IUnityContainer container, Model model)
 {
     return(container.StartViewActivity <Result>(context =>
     {
         var view = new MaintenanceView(model, context);
         var presenter = container.Resolve <IViewPresenter>();
         presenter.ShowView(view);
     }));
 }
 public static FSharpAsync<Result> Show(IUnityContainer container, Model model)
 {
     return container.StartViewActivity<Result>(context =>
     {
         var view = new MaintenanceView(model, context);
         var presenter = container.Resolve<IViewPresenter>();
         presenter.ShowView(view);
     });
 }