C# (CSharp) OperationService.FindByIdAsync примеры использования

Пример #1

        public async Task <IActionResult> DetailsAsync(int?id)
        {
            if (id == null)
            {
                return(RedirectToAction(nameof(Error), new { message = "Id mismatch" }));
            }

            var obj = await _operationService.FindByIdAsync(id.Value);

            if (obj == null)
            {
                return(RedirectToAction(nameof(Error), new { message = "id not found" }));
            }

            return(View(obj));
        }