This document provides an overview of ASP.NET MVC 3, including its features, technology stack, how it works, controllers, routing, action results, views, models, and jQuery integration. ASP.NET MVC 3 is a framework for building scalable and standards-based web applications using well-established design patterns and the power of ASP.NET. It features improvements like sessionless controllers, the ViewBag property, JSON model binding, and granular input validation.

1. ASP.NET
MVC3
Melick Rajee Baranasooriya
http://melick-rajee.blogspot.com

2. 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.

3. Features
 Rock Features
 NuGet
 Razor View Engine
 HTML Helpers
 Dependency Injection
 Model Validation

4. Features …
 Improvements
 Sessionless Controllers
 ViewBag Property
 JSON Model Binding
 Granular Input Validation
 Partial Page Output Cache
 Global Action Filters
 New Action Result Types

5. 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]

6. How It works
/Customer/Add CustomerController
Request Controller
Model
Model
Model
/Customer/Add
Response View

7. Controllers
 We are going to look
 Routing
 Controller Actions
 Action Filters
 Action Parameters
 Action Results

8. Routing
http://localhost/Customer/Edit/5

9. Routing ..
 Global.asmx

10. Routing ..
 Accessing Routing Data
 RouteData.Values["Controller"]
 RouteData.Values["Action"]
 RouteData.Values["Id"]);

11. Action Results
 ContentResult  JsonResult
 EmptyResult  RedirectToAction
 FileResult  RedirectResult
 HttpStatusCodeResult  RedirectToRouteResult
 HttpNotFoundResult  ViewResultBase
 JavaScriptResult  Many ..

12. Action Selectors
 Decorate Control Actions
 ActionName
 AcceptVerbs
 GET
 POST
 DELETE
 ..

13. Action Filters
 Uses to restrict the action based on filer
 [Authorize(Roles="Admin")]

14.  How Routing Works
 Accessing Routing Data
 Action Results
 Action Selectors

15. Views
 MVC 3 Supports
 Aspx
 Razor
 Razor
 Simple
 Powerfull

16. Views ..
 Strong Type View
 Scaffold Template
 Create
 List
 Details
 Edit
 ..
 Partial View

17. Views ..
 Razor Syntax @
 Custom Helpers
 Partial Views

18. Declarative Custom Helper

19. Models
 Models
 Data Annotations
 Model Validation
 JQuery

20. 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.

21. Demo

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