ASP.NET

MVC3

Melick Rajee Baranasooriya

http://melick-rajee.blogspot.com

Introduction

ASP.NET MVC 3 is a framework for building

Scalable

Standards-based web applications

using well-established design patterns and

the power of ASP.NET and the .NET Framework.

Features

Rock Features

NuGet

Razor View Engine

HTML Helpers

Dependency Injection

Model Validation

Features … Improvements

Sessionless Controllers

ViewBag Property

JSON Model Binding

Granular Input Validation

Partial Page Output Cache

Global Action Filters

New Action Result Types

Technology Stack

Web Platform Installer 3.0

Visual Studio 2010

Express

Web Developer Express

Visual Studio 2010 SP1

MVC 3

IIS Express

[SQL Server 2008 R2 Express]

Model

Model

How It works

Controller Request

View Response

Model

/Customer/Add

/Customer/Add

CustomerController

Controllers

We are going to look

Routing

Controller Actions

Action Filters

Action Parameters

Action Results

Routing

http://localhost/Customer/Edit/5

Routing ..

Global.asmx

Routing ..

Accessing Routing Data

RouteData.Values["Controller"]

RouteData.Values["Action"]

RouteData.Values["Id"]);

Action Results

ContentResult

EmptyResult

FileResult

HttpStatusCodeResult

HttpNotFoundResult

JavaScriptResult

JsonResult

RedirectToAction

RedirectResult

RedirectToRouteResult

ViewResultBase

Many ..

Action Selectors Decorate Control Actions

ActionName

AcceptVerbs

GET

POST

DELETE

..

Action Filters

Uses to restrict the action based on filer

[Authorize(Roles="Admin")]

How Routing Works

Accessing Routing Data

Action Results

Action Selectors

Views

MVC 3 Supports

Aspx

Razor

Razor

Simple

Powerfull

Views ..

Strong Type View

Scaffold Template

Create

List

Details

Edit

..

Partial View

Views ..

Razor Syntax @

Custom Helpers

Partial Views

Declarative Custom Helper

Models

Models

Data Annotations

Model Validation

JQuery

JQuery

jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript.

Demo

Thank You. http://melick-rajee.blogspot.com