public IActionResult YourNamePost(YourNameViewModel viewModel)
        {
            viewModel.ParseAndValidateParameters(Request, m => m.YourFirstName);

            if (viewModel.HasAnyErrors())
            {
                return(View("YourName", viewModel));
            }

            return(RedirectToAction("ChildNameGet", "Home", new { yourname = viewModel.YourFirstName }));
        }
        public IActionResult YourNameGet()
        {
            var viewModel = new YourNameViewModel();

            return(View("YourName", viewModel));
        }