迎接 ASP.NET 4.0新世代新方向

奚江華作家／微軟講師／技術顧問

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Agenda1.What's new in VS 20102. .NET Framework 4.03.ASP.NET 4.0

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1. What's new in VS 2010

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VS 2010 IDE

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A New, Simplified SKU StructureVSTS Team Suite

w/ MSDN Premium

VSTS Development Ed.w/ MSDN Premium

VSTS Database Ed.w/ MSDN Premium

VSTS Test Ed.w/ MSDN Premium

VSTS Architecture Ed.w/ MSDN Premium

Visual Studio Professionalw/ MSDN Professional

Visual Studio Professionalw/ MSDN Premium

Visual Studio Professional

Visual Studio Standard

VS 2010 Ultimatew/ MSDN

VS 2010 Premiumw/ MSDN

VS 2010 Professionalw/ MSDN

VS 2010 Professional

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VS 2010版本功能與目標

Audience

Feat

ure

Set

Minimal

Complete

Hobbyist Enterprise

Professional

Ultimate

Express

Premium

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VS 2010高階功能概觀

Visual Studio 2010Professional

New WPF Editor

Generate FromUsage

Customizable IDE

Silverlight Tooling

Multi-CoreDevelopment

CloudDevelopment

WebDevelopment

WindowsDevelopment

OfficeDevelopment

SharePointDevelopment

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VS 2010三大主軸訴求

Set your ideas free

SimplicityThrough

Integration

Quality CodeEnsured

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Set your ideas freeCreate what you can imagine, build on the strengths of your team, and open up new possibilities.New prototyping, modeling, and visual design tools enable you to create innovative applications for Windows and the WebCreate a shared vision as a foundation for creativity with SketchFlow ,in Microsoft Expression® Studio , and Team Foundation ServerTake advantage of new opportunities & capabilities offered by multi-core programming and cloud development tools

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Simplicity through integrationA single integrated development environment

that takes your skills further and adjusts to the way you work.Complete all your coding, modeling, testing, debugging, and deployment work without leaving the Visual Studio 2010 environmentUse existing standards and skills to target a growing number of application types including Microsoft SharePoint® and Windows® Azure™Work your way through multi-monitor support, partner extensions, and a new editor.

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Quality tools help ensure quality resultsPowerful testing tools with proactive project management features help you build the right app the right way.Use the new IntelliTrace debugger to isolate the point of failure within a recorded application history.Stay ahead of the curve with proactive project management tools including new reports, dashboards, and planning worksheets.Know that you’ve built the right application the right way with manual and automated testing tools.

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VS 2010 IDE

Demo

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2 .NET Framework 4.0

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.NET Framework 4.0

Base Class Libraries

The CLRJIT & NGEN

Garbage Collector

Security Model

Exception Handling

Loader & Binder

WPF Win Forms DLR ASP.NET WCF And

more!LINQ

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.NET Framework與 CLR回顧

.NET 1.0 .NET 1.1 .NET 2.0

3.0

3.5

.NET 4

2002 2003 2008 CTP2005-08

CLR 1.0 CLR 1.1 CLR 2.0 CLR 4

SP1

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CLR 2 - Existing Side-By-Side

Host Process (i.e. Outlook)

.NET 2.0

2.0 add-in

3.0

3.5

3.0 add-in

3.5 add-in

1.1 add-in

.NET 1.1

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CLR 4 - In-Process Side-By-Side

.NET 2.0.NET 4.0

2.0 add-in

3.0

3.5

Host Process (i.e. Outlook)

3.0 add-in

3.5 add-in

4.0 add-in

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Application Version 4.0Client Applications

WPF 4MEF

Web Applications

Web Forms 4AJAX 4

Client/Server

WCF 4

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The Building BlocksParallel Computing

Task Parallel LibraryParallel LINQ

Data Access

Entity Framework 4Data Services 1.5

Runtime

DLR IntegrationType Equivalence

In-Process SxS

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A lot of new for WF/WCF 4XAML-only workflows are the new default

Unified model between WF, WCF, and WPFExtended base activity librarySimplified WF programming modelSupport for arguments, variables, expressionsMajor improvements to WCF integrationRuntime and designer improvementsService discovery for WCFHosting & management via "Dublin“

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ADO.NET Data Services 1.5

Server EnhancementsRow countServer-side pagingFriendly feedsBLOB streams

Client EnhancementsRow CountWPF/SL data binding

Dynamic Data

New Field TemplatesUrl, Email, Enumeration

Entity TemplatesEasily change look and feel for objects / tables Automatic templates for ListView and FormView

Many to Many Support

Inheritance Support

Model aware validation for all Web Forms controls

ADO.NET Entity Framework 4.0

Major improvements with VS10 and .NET 4

Improvements:Model First and POCOLazy LoadingPluralization/SingularizationExpanded LINQ supportForeign Keys Disconnected API’s to enable N-tier T4 Templates to customize code generation

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Parallel Computing with .NET 4

1. Task Parallel Library (TPL)

2. Parallel LINQ (PLINQ)

3. Coordination Data Structures (CDS)

4. System.Threading Improvements

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Parallel LINQ

Parallel LINQ (PLINQ) enables developers to easily leverage manycore with a minimal impact to existing LINQ programming model

var q = from p in people        where p.Name == queryInfo.Name && p.State == queryInfo.State && p.Year >= yearStart && p.Year <= yearEnd        orderby p.Year ascending        select p;

.AsParallel()

.AsParallel()

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3. ASP.NET 4.01.ASP.NET Chart Controls2.ASP.NET MVC 2.03.ASP.NET AJAX 4.04.Web Deployment with VS 20105.VS 2010 Web Designer Improvements6.ASP.NET Core Services7.ASP.NET Web Form

1. ASP.NET Chart Controls<asp:chart /> now built-into ASP.NET 4.0

<asp:QueryExtender/> controlEnables easier filtering of database resultsIdeal for custom search queries

QueryExtender Control

LINQ To SQLData Source

EntityData Source

1) Uses arbitrary language2) Difficult to extend

1) Uses Entity SQL2) Difficult to extend

QueryExtender

1) Uses Parameters2) Very easy to perform advanced queries

Filtering Data with the QueryExtender ControlQueryExtender filter options ：

SearchExpressionRangeExpressionPropertyExpressionOrderByExpressionCustomExpression

2. ASP.NET MVC 2

Visual Studio 2010Included

Visual Studio 2008 (Service Pack 1)Download

Both versions built against .NET 3.5

What’s New in MVC 2?Better Separation of Concerns (Maintainability)

Html.RenderAction()Areas

Easier Validation (Maintainability/Productivity)Data AnnotationsClient Validation

Helper Improvements (Maintainability/Productivity)Strongly-Typed HelpersTemplated Helpers

3. ASP.NET AJAX 4.0

Rich client side appsClient Side TemplatesClient Side ControlsClient Side Data BindingRefactored Library (much smaller downloads)

AJAX Control ToolkitHuge library of AJAX Controls

ASP.NET AJAX 4 - Client Templates

Client-Side<ul class="sys-template">

<li>{{ LastName }}, {{ FirstName }}</li></ul>

Microsoft AJAX CDN

Free CDN hosting of AJAX library scriptsASP.NET AJAX 4jQuery and jQuery Validation

<script src=“http://ajax.microsoft.com/ajax/jquery/jquery-1.3.2.min.js” type="text/javascript“ />

Built-in support with <asp:scriptmanager>

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4. Web Deployment with VS 2010

Web.config TransformationSQL DeploymentWeb PackagingOne-Click Publishing

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Web.config transformationWeb.Config（開發電腦）

Web.Release.Config（正式伺服器）

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SQL Database Deployment

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Web packagingWeb Content (.aspx, .ascx, images, xml files, PDBs, Binaries etc)IIS Settings (Directory browsing, Error pages, Default Documents etc)Databases that the web project usesGAC Assemblies and COM components which the web project depends uponRegistry Settings that may be used within the web projectSecurity CertificatesApp Pools

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One-Click Publishing

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Web Deployment

Demo• Web.config Transformation• Database deployment• Web packaging from VS 2010• One-Click publishing

5. Web Designer Improvements

Improved CSS Compatibility（ CSS 2.1）HTML and JScript SnippetsFaster JScript IntelliSense UpdatingXML Documentation Comments

IntelliSense Update Times for Popular Libraries

Time in Milliseconds on Core 2 Duo 2.0 GHz Machine

ExtJS

Yahoo! UI

Dojo

Prototype

jQuery

Microsoft AJAX

0 1000 2000 3000 4000 5000 6000

VS 2008VS 2010

11.7s

2x

5x

4x

3x

4x6x

XML Documentation Comments

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Demo• ASP.NET Snippet• JavaScript IntelliSense

Updating

6. ASP.NET Core ServicesWeb.config File MinificationExtensible Output CachingAuto-Start Web ApplicationsPermanently Redirecting a PageThe Incredible Shrinking Session StateExpanding the Range of Allowable URLsExtensible Request ValidationObject Caching and Object Caching ExtensibilityExtensible HTML, URL, and HTTP Header EncodingPerformance Monitoring for Individual Applications in a Single Worker ProcessMulti-Targeting

Web.config File Minification

一堆組態設定已移入machine.config中

Extensible Output CachingWeb.Config

.aspx

Shrinking Session State

ASP.NET使用System.IO.Compression.GZipStream class對 Session State進行壓縮

7. ASP.NET Web FormPage.MetaKeywords and Page.MetaDescription PropertiesEnabling View State for Individual ControlsChanges to Browser CapabilitiesRouting in ASP.NET 4Setting Client IDsPersisting Row Selection in Data ControlsFiltering Data with the QueryExtender ControlHtml Encoded Code Expressions

ASP.NET Web Form（ cont.）Project Template Changes

CSS ImprovementsHiding div Elements Around Hidden FieldsRendering an Outer Table for Templated ControlsListView Control EnhancementsCheckBoxList and RadioButtonList Control EnhancementsMenu Control ImprovementsWizard and CreateUserWizard Controls

MetaKeywords & MetaDescription

Page.MetaKeywordsPage.MetaDescription

Enabling View State for Individual Controls

Changes to Browser CapabilitiesHttpBrowserCapabilities object

blackberry.browserchrome.browserDefault.browserfirefox.browsergateway.browsergeneric.browserie.browseriemobile.browseriphone.browseropera.browsersafari.browser

Routing in ASP.NET 4.0

Request:Products/Bikes

ASP.NET Routing

Route:Product/{name} -> Product.aspx

WebForms Page

File Name:Product.aspx

Route Values:Name = “Bikes”

Response

Setting Client ID

1) Master Page (No ID)

2) User Control (“HeaderForm”)

ControlHierarchy

3) Drop Down List (“States”)

Resulting Client IDs:1) ctl002) ctl00_HeaderForm3) ctl00_HeaderForm_States

ClientIDMode property

AutoID Static PredictableInherit

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Demo• MetaKeyword• ViewState• ClientID

Persisting Row Selection in Data Controls

ASP.NET 2.0 &3.5 RowIndex ASP.NET 4.0 Data Key

Html Encoded Code Expressions

Project Template Changes

Empty ASP.NET Web ApplicationWeb Site Project TemplatesWeb Application TemplatesOnline Templates

Online Templates

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Demo• Persisting Row Selection• Html Encoded Code Expressions• Project Template

Rendering an Outer Table for Templated ControlsRenderOuterTable Property

FormViewLoginPasswordRecoveryChangePasswordWizard CreateUserWizard

ListView Control EnhancementsASP.NET 3.5

ASP.NET 4.0

CheckBoxList and RadioButtonList Control Enhancements

RepeatLayout – OrderedList 、 UnorderedList

Menu Control Improvements

IncludeStyleBlock Property

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Demo• Rendering an Outer Table• CheckBoxList and RadioButtonList • Menu Control

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© 2008 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.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

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