C# (CSharp) IThemeService.ExistsThemeById примеры использования

Пример #1

        public async Task <ActionResult> Details(ThemeViewModel themeViewModel)
        {
            if (await themeService.ExistsThemeById(themeViewModel.Id) == false)
            {
                return(NotFound());
            }

            var model = await resultService.Process(themeViewModel);

            return(View(model));
        }