C# (CSharp) IDownloadService.DownloadDemoAsync примеры использования

Пример #1

        public async Task <IActionResult> Demo(Guid id)
        {
            var result = await _downloadService.DownloadDemoAsync(id);

            if (result.Succeeded)
            {
                var contract = result.Value;
                return(File(contract.Data, contract.ContentType, contract.FileName));
            }
            return(View("~/Views/Error/DownloadError.cshtml"));
        }