public ActionResult Admin() { AdminViewModel viewModel = new AdminViewModel(); viewModel.Users = db.Users.AsEnumerable(); viewModel.MessageHtmlContent = db.GetParameterValueByCode(ParameterType.RegMessageContent); //registered users viewModel.RegisteredUsersChartViewModel = new MorrisLineChartViewModel { HeaderTitle = "Registered Users", Dates = db.Users.Where(u => u.CreationDate.HasValue).AsEnumerable().Select(u => u.CreationDateLocal.Value).AsEnumerable(), Interval = DateInterval.Monthly, Label = "Users", HtmlElementId = "registered-users" }; return(View(viewModel)); }