async Task SaveImage(String url) { if (IsNotAjax()) { return; } Response.ContentType = "application/json"; try { var files = Request.Files; var list = await _baseController.SaveAttachments(TenantId, url, files, UserId); var rval = new ExpandoObject(); rval.Set("status", "OK"); rval.Set("ids", list); String result = JsonConvert.SerializeObject(rval, BaseController.StandardSerializerSettings); Response.Write(result); } catch (Exception ex) { WriteExceptionStatus(ex); } }