ASP.NET MVC Introduction:-
......................................................................................................................................................................it is used to create a dynamic web application using the MVC Design patterns.
MVC means Model, View, and Controller
Model ----> Data Access Layer
View ----> Designing
Controller ---> logic
MVC Provide distributed project structure for a large web application.
it provides better performance and security as compared to ASP.NET Classic Web Application. ASP.NET Classic has server-side controls which take more time to process data.
Install visual studio,
File ----- > New ----> Project---> Select Web from Left Side bar -----> ASP.NET MVC4 Web Application ----> Empty
Step1st:-
Create Controller
public class HelloController : Controller
{
//
// GET: /Hello/
public ActionResult Index()
{
return View();
}
}
Step2nd:-
Create View:-
Right-click on the controller method and select add view menu option then it will create html file
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
</head>
<body>
<div>
<h1>Welcome in ASP.NET MVC Web Application</h1>
</div>
</body>
</html>
Step3rd:-
APP_Start->RouteConfig.Cs--> Controllername ---> Methodname
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
Now I am providing another example to create an Addition Program then.
1) create controller under right-click on controller folder.
public class AdditionController : Controller
{
//
// GET: /Addition/
public ActionResult Index()
{
int a = 100, b = 200, c;
c=a+b;
ViewBag.data = "Result is " + c;
return View();
}
}
2) create view and write viewdatta object
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
</head>
<body>
<div>
@ViewBag.data
</div>
</body>
</html>
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