accesing sql server from asp.net 4.0
DESCRIPTION
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.comTRANSCRIPT
Ing. Eduardo Castro, PhDGrupo Asesor en Informá[email protected]
Session Objective(s):
Understand ASP.NET 4.0 data advancementsRAD data continues to be advanced
Model driven development across multiple presentation layers
Business logic layer is the future
Understand Dynamic Data advancements
ASP.NET supports several very different types of web applications
With ASP.NET 4.0, you are in control:
Control Rendering
Control IDs
View State
Website URLs
XHTML and Accessibility
Instead of:
http://YourSite.com/Search.aspx?query=cats
You can use:
http://YourSite.com/Search/cats
1.0: No data sources
2.0: ObjectDataSource
3.5: LinqDataSource
3.5 SP1: EntityDataSource
Future: DomainDataSource
Data Controls Data Sources
Control Arsenal
GridView DetailsView
FormView ListView
DataPager Repeater
Object LINQ
Entity SQL
Access XML
Data Model
Metadata Validation
Model-Aware Data Controls #2
#1
Model-Aware Data Control
Bound to
Uses
Field Templates(Integer, String, Date,
etc)
* Easy extensibility
point
Data Model
Metadata Validation
Model-Aware Data Controls
Dynamic Controls
Field Templates
Page Template
URL RoutingModule
Request
ASPX Page
(Http Handler)
Respons
e
Route Table
DynamicRoute
Ensures:
1) Table
2) Action
Dynamic RouteHandler
Checks for:
1) Custom Page
2) Scaffold Page
Data Model
Data Source
Data Control
Data Model
Business Layer
Data Source
Data Control
Works with EntityDataSource and LinqDataSource
Enables you to filter database results
Accepts different types of expressions:
Search
Range
Property
Custom
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
Use Dynamic Data with DomainDataSource
Best of both world
All the power of Dynamic Data
All the control of DomainService
http://comunidadwindows.orghttp://ecastrom.blogspot.comhttp://www.asp.net/dynamicdata/http://forums.asp.net/1145.aspx
Ing. Eduardo Castro, PhDGrupo Asesor en Informá[email protected]
