microsoft asp.net 4.0 data access: patterns for success with web forms
DESCRIPTION
Come learn about some cool new data access features for ASP.NET 4.0 Web Forms and beyond. Hear how a new Domain Data Source makes it easy to cleanly change your application's architecture from 2-tier to 3-tier and how a new query block lets you unleash the power of LINQ. Also hear about new Dynamic Data features like richer support for LINQ to Entities as well as how to use the ASP.NET data stack to target Windows Azure.TRANSCRIPT
Microsoft ASP.NET 4.0 Data Access: Patterns for Success with Web FormsDavid [email protected] ArchitectMicrosoft Corporation
Session Objectives
ASP.NET WebForms vs. ASP.NET MVCIntroducing DomainDataSourceFire it up with Dynamic DataTaking the experience into the Azure Cloud
WebForms: Alive and Well!
ASP.NET MVC has just been releasedWebForms development continues in parallelLong live both of them!
Data Source History lesson
1.0: No data sources2.0: ObjectDataSource3.5: LinqDataSource3.5 SP1: EntityDataSourceFuture: DomainDataSource
Using LinqDataSource/EF
ASP.NET Page
Linq To SQL / EF
Using DomainDataSource
ASP.NET page
Domain service(aka business layer)
Linq to SQL/EF
Introducing DomainDataSource
demo
What is Dynamic Data
Powerful way to build data-driven sitesGet started quickly using scaffoldingMuch more than scaffolding!Fully customizableValidation and business rules on modelPowerful filteringFlexible URL routing
Better with DomainDataSource
Use Dynamic Data with DomainDataSourceBest of both world
All the power of Dynamic DataAll the control of DomainService
DD with LinqDataSource/EF
Dynamic Data
Linq to SQL/EF
DD with DomainDataSource
Dynamic Data
Domain service(aka Business Layer)
Linq to SQL/EF
Dynamic Data with DomainDataSource
demo
Improve ‘regular' aspx Pages
Scenario: Reduce code in regular pagesValidation
Validation in data model instead of individual pages. Change in one place affects entire site
Field templatesAdd custom controls in one place instead of in each of your pagesEnable custom controls on model
Use in Regular Pages
demo
Taking it all into the Azure Cloud
Write simple entity classesWrite a Domain Service using simple data APIsUse Domain Data SourceUsing Azure Table Storage
Flexible entitiesApplies both to Dynamic Data and standard pages.
Azure Table Storage
ASP.NET
Domain Service(aka Business Layer)
Simple Azure Cloud API
Into the Cloud!
demo
Key Takeaways
ASP.NET WebForms vs. ASP.NET MVCIntroducing DomainDataSourceFire it up with Dynamic DataTaking the experience into the Azure Cloud
Call to action
Get the latest bits on http://www.asp.net/dynamicdata/Discuss on http://forums.asp.net/1145.aspxEmail me at [email protected]
Please Complete an Evaluation FormYour feedback is important!
Evaluation forms can be found on each chairTemp Staff at the back of the room have additional evaluation form copies
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