Learn how Microsoft is simplifying the traditional n-tier application pattern by bringing together ASP.NET and Silverlight. Learn about patterns for working with data, implementing reusable and independently testable application logic, and application services that readily scale with growing requirements.

8. Rich Internet Application Application
Browser Web
Services
App Data Access
Presentation
HTML Network
Logic Layer
Logic
DB
Services
Services Other Applications

10. DomainContext: Bindable Data DomainService: CRUD + App Logic
class Catalog class Catalog
EntityList<Product> Products { get } IQueryable<Product> GetProducts()
Data Model +
void LoadProducts(IQueryable<Product>) void UpdateProduct(Product, Product)
Metadata +
void ToggleSale(Product) void ToggleSale(Product)
Shared Code
Validation and authorization rules,
class Product Application workflows, …
Data members + Validation
void ToggleSale() Data Model
class Product
Application Services
App Data Access
Presentation Network
Logic Layer
Logic
DB

11. Databases
.NET Clients
ADO.NET,
Silverlight, WPF
ORMs (LTS, EF, …)
Standards Clients
JavaScript
CLR Lists/Objects
App
Server Rendering Repository
Logic
HTML, SEO, (nHibernate, …)
Printing, …
XML, JS Services
Services ON, Bina REST/SOAP
WCF ry (Azure, …)
Unit Test
Code

16. Your feedback is important!

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The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market
conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation.
MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.