public IActionResult ViewModelBinding()
        {
            Console.WriteLine("********* HERE0");
            Demo02ViewModel demo02ViewModel = new Demo02ViewModel();

            demo02ViewModel.loadDefaultData();

            return(View(demo02ViewModel));
        }
        public IActionResult ViewModelBinding([Bind("SearchQuery")] Demo02ViewModel demo02ViewModel)
        {
            if (string.IsNullOrEmpty(demo02ViewModel.SearchQuery))
            {
                demo02ViewModel.loadDefaultData();
            }
            else
            {
                demo02ViewModel.search();
            }

            return(View(demo02ViewModel));
        }