public ActionResult Donations_DestroyById([DataSourceRequest] DataSourceRequest request, SponsorActivityViewModel sponsorActivity, int id)
        {
            if (ModelState.IsValid)
            {
                try
                {
                    _Service.DeleteDonationById(id);


                    _Log.LogUsage("delete Donation, Id: " + id);
                }
                catch (Exception ex)
                {
                    ErrorSignal.FromCurrentContext().Raise(ex);
                }
                // db.Sponsors.Remove(entity);
                // db.SaveChanges();
            }

            return(Json(new[] { sponsorActivity }.ToDataSourceResult(request, ModelState)));
        }