Esta es la presentación utilizada en el webcast sobre acceso a datos en SQL Server desde ASP.NEt 4.0, vemos mejoras tales como Dynamic Data y Domain Data Source. Saludos, Eduardo Castro Martinez http://comunidadwindows.org http://ecastrom.blogspot.com

1. Ing. Eduardo Castro, PhD
Grupo Asesor en Informática
ecastro@grupoasesor.net

2. Session Objective(s):
Understand ASP.NET 4.0 data advancements
RAD data continues to be advanced
Model driven development across multiple
presentation layers
Business logic layer is the future
Understand Dynamic Data advancements

3. ASP.NET supports several very different types
of web applications

4. With ASP.NET 4.0, you are in control:
Control Rendering
Control IDs
View State
Website URLs
XHTML and Accessibility

5. Instead of:
http://YourSite.com/Search.aspx?query=cats
You can use:
http://YourSite.com/Search/cats

6. 1.0: No data sources
2.0: ObjectDataSource
3.5: LinqDataSource
3.5 SP1: EntityDataSource
Future: DomainDataSource

7. Data Controls Data Sources
GridView DetailsView Object LINQ
FormView ListView Entity SQL
DataPager Repeater Access XML
Control Arsenal

8. Metadata Validation
#1
Data
Model
Model-Aware Data
Controls #2

9. Model-Aware Data
Bound to
Control
Uses
* Easy extensibility
Field Templates point
(Integer, String, Date,
etc)

10. Metadata Validation
Page Template
Data
Model
Model-Aware
Data Controls
Dynamic
Controls
Field Templates

11. Route Table
Request
Ensures:
URL Routing Dynamic 1) Table
Module Route 2) Action
Respons
e Checks for:
ASPX Page Dynamic Route 1) Custom Page
(Http Handler) Handler 2) Scaffold Page

12. Data Control
Data Control
Data Source
Data Source
Business Layer
Data Model Data Model

16. Works with EntityDataSource and
LinqDataSource
Enables you to filter database results
Accepts different types of expressions:
Search
Range
Property
Custom

17. Powerful way to build data-driven sites
Get started quickly using scaffolding
Much more than scaffolding!
Fully customizable
Validation and business rules on model
Powerful filtering
Flexible URL routing

18. Use Dynamic Data with DomainDataSource
Best of both world
All the power of Dynamic Data
All the control of DomainService

22. http://comunidadwindows.org
http://ecastrom.blogspot.com
http://www.asp.net/dynamicdata/
http://forums.asp.net/1145.aspx
Ing. Eduardo Castro, PhD
Grupo Asesor en Informática
ecastro@grupoasesor.net