ASP.NET MVC

1. Head First ASP.Net MVC 2.0
Zhiming Jiang
MSN GMD Integration

2. TOPIC
• Review
• Getting started with ASP.NET MVC
• Understanding ASP.NET MVC
• Customizing and Extending
• Best Practices
• MVC 2.0 New Features

3. The way of ASP.NET MVC
REVIEW

4. The Downside of ASP.NET
• Very complex page pipeline engine
• Difficult to maintain
• Impossible to test
– Difficulty partially arises from simulating
Context, Request, Response, and Session objects.
• The cryptic control ids and sensitivities of ViewState
• Overly mix business and presentation logic
• Event-driven model

5. Innovation!

6. MVC Framework
History
1970S
2003 RoR
Based on Python
…. 2009.3 MVC1
2010.4 MVC2

7. ASP.NET MVC IS……
• New ASP.NET application development style
– Another is“ASP.NET Web Form”
– Fill the gaps of ASP.NET Web Form
• New choice
• Full control over URLs
• Full control over HTML
• Easier to test (TDD)
• Flexible, extendable, easily replaced

8. ASP.NET MVC IS NOT……
• The substitute of 3-tier structure
• ASP.NET Web Form’s substitute
• ASP.NET Web Form promotion version
– ASP.NET Web Form 4.0
• Fit RAD
• Fit every project
• Fit everyone

9. Different Between with Web Form
Classic Web Form ASP.NET MVC
Postback REST, HTML Post
Code behind Separate controller
Single form Multiple forms
Server controls HTML Helpers
Page and control lifecycle Controller

10. ASP.NET MVC 101
GETTING STARTED WITH ASP.NET
MVC

11. ASP.NET MVC Framework Structure
ASP.NET Abstractions
(System.Web.Abstractions.dll)
ASP.NET Routing
(System.Web.Routing.dll)
ASP.NET MVC
(System.Web.Mvc.dll)

12. But what is the work process?
但是具体的流程是什么样？

13. Classic Application Architecture
MvcDemo.Web.UI
Presentatio
MvcDemo.Models
n MvcDemo.Web.Controllers
Biz MvcDemo.Business
Service
DataAccess MvcDemo.Data
Responsity

14. ASP.NET MVC Excute Process

15. Understanding Models, Views, and Controllers
UNDERSTANDING ASP.NET MVC

16. ASP.NET Routing
• URL Patterns
• Setting Default Values for URL Parameters
• Adding Constraints to Routes
• Scenarios When Routing Is Not Applied
• How URLs Are Matched to Routes
• Accessing URL Parameters in a Routed Page
• ASP.NET Routing and Security
• ASP.NET Routing versus URL Rewriting

17. Working with Models
• What’s Model
• Validation

18. Controllers & Action
• Receiving input
– QueryString, Request.Form, FormCollection, Custome(IModelBinding)
• Filter
• Aysnc action
• Producing output
– Action Result, View Data, View Model
• How defines
– End with the word Controller
– Inherit from System.Web.Mvc.Controller (or implement Icontroller
– Contain public methods that return ActionResult

19. Filtering Action Methods

20. Working with Views
• View Engine
• View Page
• View Data
• View Helper
• Form Post
• Using MasterPage
• Order

21. MVC Custom and Extensions
CUSTOMIZING AND EXTENDING

22. Customizing & Extending
• Extending URL Routing
• Customer ControllerFactory
• Extending Controller & Action
• Custom View Engine
• T4 Template

23. Truth in Practice
BEST PRACTICES

24. Best Practices
 Securing MVC applications
 Dependency Injection of Controllers
 Using RESTful Architecture
 Handling errors in MVC applications
 Unit Test & MVC Mock Helpers
 Using AJAX in ASP.NET MVC applications
 Improving ASP.NET MVC application performance
 Localizing ASP.NET MVC Validation
 Deploying MVC applications

25. Areas, Async Controllers Support, Scaffold …
MVC 2.0 NEW FEATURES

26. • New Strongly Typed HTML Helpers
• Enhanced Model Validation support across both server and
client
• Auto-Scaffold UI Helpers with Template Customization
• Support for splitting up large applications into “Areas”
• Asynchronous Controllers support that enables long
running tasks in parallel
• Support for rendering sub-sections of a page/site using
Html.RenderAction
• Lots of new helper functions, utilities, and API
enhancements
• Improved Visual Studio tooling support

27. Areas
• Introduction
– Organizing our projects hierarchically into folders
and namespaces
• Building a portable area
• Embedding Views
• Distributing a portable area

28. Async Controllers Support
• Change the way of request handling
• Decide whether the action is async or not
• Execute an action
• ModelBinder support
• Limitations and drawbacks

29. http://nerddinner.codeplex.com/
[Video]Creating NerdDinner.com with MVC
Oxite 2: An official CMS Product
MvcContrib: a Codeplex Foundation Project
http://mvccontrib.codeplex.com/
http://tailspintravel.codeplex.com
http://mvcsitemap.codeplex.com/
http://mvcmembership.codeplex.com/
http://code.msdn.microsoft.com/aspnetmvcsamples
Nice projects to learn MVC
RECOURSE

30. Please fill out the session evaluation form
provided and drop it off with the staff at the exit.
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IT IS OVER，THANKS