Z 5 ) MVC (Model view Controller)

 MVC (Model view Controller)

1.   Model View Controller
2.   The first version of  MVC is called MVED(Model View Editor)

• MVC is to multi layer architecture 

1. Model         (class and variables)
2. View          (.cshtml)
3. Controller   (Logic building)

• MVC is directly operate html page in this reason it is called light weight environment.

• MVC Block Diagrame 

1.  .NET Framework
2.  ASP.NET MVC
3. ASP.Net Webform

• Benefits of MVC application

1. It is manage complex application
2. Direct control use in html
3. It provide test driven development testing to (url http/data)

• MVC Lifecycle

    There are two types of lifecycle

1. Application LIfecycle :- Application lifecycle is use to process the application programe between to end stage.
2. Request Lifecycle       :-  Request lifecycle handing the put output state through http

• MVC Folder Architecture

1. Model
2. View
3. controller
4. App_Data
5. App_Start

Q ) How to Create a first application

0

Steps :- Create folder -- file -- new -- project -- Visual C# -- Asp.net web application (.net framework) -- Browser (Selectfolder) -- ok -- select template (MVC) -- ok

Q ) How to create controller

Steps :- Solution explorer -- right click on controller -- add -- controller -- Installed (Controller) -- MVC 5 controller -- empty -- add -- ControllerName(StudentConroller) -- Add.

• All controller name with controller keyword
• Controller refrence predfined library :- Using System.Web.MVC
• ActionResult can't returning data to webform
• IF returning data to controller to webform then we have to use string function (modifier)

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using WebApplication1.Models; //add folder refrence library

namespace WebApplication1.Controllers

{

    public class StudentController : Controller

    {

        IList<Stud> stulist = new List<Stud>

        {

            new Stud

            {

                id=1,

                name ="Sourabh",

                city ="nagpur"

            },

            new Stud

            {

                id=2,

                name ="Ajay",

                city ="Bhuneshwar"

            },

            new Stud

            {

                id=3,

                name ="Pawan",

                city ="Kolhapur"

            },

            new Stud

            {

                id=4,

                name ="Golu",

                city ="Kalmeshwar"

            }

        };

        // GET: Student

        public string Index()

        {

            return "this is my first application programe";

        }

        public ActionResult VieStud()

        {

            return View(stulist);

        }

    }

}

Q ) How to run controller

Using url path :- http://localhost:53645/Student   

(StudentController select only controller name)

Q ) how to create Model

Steps :- goto solution explorer -- right click on Model -- Add -- Class -- classname -- add.

• All variable inside the class(Model) we have to use variable property (Get , Set) all variable is use to (Public) specifier 

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

namespace WebApplication1.Models

{

    public class Stud

    {

       // create var using public modifier

        public int id { get; set; }

        public string name { get; set; }

        public string city { get; set; }

    }

}

Q ) How Create View

Steps :- create View using controller -- goto the controller page -- right click on Index() -- Add view  -- View name (Index) -- Template (List) -- Model Class (choose class) -- Use layout page (view/Shared/Layout.cshtml) -- ok

Result