MVC Overriew

==============
ActionResult----------Method
-ViewResult
-EmptyResult
-RedirectResult
-JsonResult
-JavaScriptResult
-ContentResult
-FileContentResult
-FilePathResult
-FileStreamResult

public ActionResult Index()
{
 ViewData["Message"] = "welcome";
 return View();
}

或者直接返回数据到浏览器里面
//
public DateTime About()
{
 return DateTime.Now;
}

 

View, ViewData, HTML helpers:
 ViewData:transfer data between View and Controller
 for example: Viewdata("message") = "hello";
 HTML:helper to write HTML page.
  HTML.TextBox();HTML.SubmitButton();

 

 

URL Routing:

{Controller}/{Action}/{id}

or no Action

route.MapRoute { "blog", "Archive/{entrydate}", controller="Archive", action="entry"}