Visual Studio 2010尝鲜

先来个VS2010的界面:

 

新的语法:

ASP.NET 4.0的新东西:

 

Web forms

clientIDs,

Can be managed

CSS

Support none-table-based html rendering

Non-inlien style attributes

Accessibility

URL routing for web forms

Friendly-URL handling

Route-aware controls

Configuration model for url routing

Viewstate

Disable on page, enable on specific controls

Disalble on ctonrl, enable on child viewsate

Gridview/listview work better without viewsate

Asp.net dynamic data

Asp.net core

Cache extensibility and performance

Enable cache products like velocity as plug-in as a cache provider

Enhance asp.net session state APIs

Potentially move cache to new NS/DLL

Scalability

Ngen option server side

Security

RFC2396 urls to be used in asp.net

New CAS model

 

Asp.net ajax 4

·         Template

TRANSFORM DATA TO UI

·         Bindings

·         Declarative instantiation

·         Data

·         CSS Selectors

·         Core Improvement

 

Template, one way one time

<div id="yourname">

<fieldSet>

<legend>{{FirstName}}</legend> 

JS

Var p=$crete(Sys.Ui.DataView,,,,$get("yourname")

p.set_data(yourdataresurles)

 

Dynamic data overview

 

<GenerateImage handler="~/myhandler.ashx" />

Presentation use MVC, data use the Entity framework

Data validation model, just add one attribute

Public class product{

[ScaffoldingColum(false)]

[Range(0,50)]

Public object ItemsInstock{get;set;}

}

UI Customization

Page Template

Field template

Uihint/Datatype on model

Custom pages

Demo

Add one datafiledtemplate

Display the int use a silider control

Legacypage

Register a dyanamicdatamanager

Add the dynamicField

V1 ships with 3.5 sp1

2 ships with .net 4.0

C# 4 and VB 10

Optional parameters