Why MVC?Roslyn can remove all the models.Just use VC.

I want talk about the MVC.

this is the aspnet mvc default action;

        public IActionResult About()
        {
            ViewData["Message"] = "Your application description page.";
            return View();
        }

We need ViewData to contain the Message field;

Why not like this?

        public IActionResult About()
        {
            //The Content of About Page
            var Message = "Your application description page.";
            return View();
        }

 Just create a model class with "ViewBag" name by roslyn compiler.

public class ViewBag
{
    //<summery>
    //The Content of About Page.
    //<summery>
    public string Message="Your application description page.";
}

when I write ViewBag. it prompt the field list with commit.

And it's cool.No dynamic and reflaction.