Visual Studio 11 und .NET 4.5 entdecken

Internet access:1. Connect “Radisson_Guest” network2. Open Internet Explorer3. Choose “Other login option”4. Log in as “Meeting delegate”5. Choose the meeting or room name6. Enter code: “tcMh – gTF5”7. Connect

Techtalk Agenda 12.01.2012

09:15 - 10:30 Uhr Visual Studio 11 und .NET 4.5 entdecken - Teil 2Ken Casada, Microsoft Schweiz

10:30 - 10:50 Uhr Pause

10:50 - 12:05 Uhr Visual Studio 11 und .NET 4.5 entdecken - Teil 1Hansjörg Scherer, Microsoft Schweiz

What’s new in .NET 4.5 ?Ken CasadaDeveloper EvangelistMicrosoft Switzerlandkcasada@microsoft.com, Blog

Quick Reminder – What Is .NET

Base Class Libraries The CLRJIT & NGEN

Garbage Collector

Security Model

Exception Handling

Loader & Binder

Profiling& Debugging APIs

Entity Frame-work

ASP. NET

WCFAnd

more!WorkFlow

WPFWin

Forms

.NET Versions

• .NET 4.5 is an in-place update• You get it automatically with Windows 8 and Windows

Server 8

.NET 1.0 .NET 1.1 .NET 2.0

3.0

3.5

.NET 4.0

2002 2003 2005 20102005-08

4.5

-Win8

CLR 1.0 CLR 1.1 CLR 2.0 CLR 4.0

Call To Action (Today)

• Test your existing app and send any compatibility issues you may find to the Microsoft Connect web site

STEPS:1) Migrate your existing apps to .NET 4.02) If everything OK Migrate and test them

on .NET 4.5!!!

Language Improvements

C# and VB evolution

Managed Code

Generics

Language Integrated Query

Dynamic + (Language Parity)

C# 5.0 + VB 11.0Windows 8 Runtime + Asynchrony

C# 1.0 + VB 7.0

C# 2.0 + VB 8.0

C# 3.0 + VB 9.0

C# 4.0 + VB 10.0

Asynchronous programming is becoming the norm in modern,

connected applications

Async

demo

DEMO Summary: What is async?

• A new easier way to write connected apps• Two new Keywords: Await and Async in VB and C#• A new Task based design pattern for APIs• A new set of .NET Framework APIs

Entity Framework

Entity Framework Evolution (1)• EF 1

• Shipped with .NET 3.5 SP1• Features:

• Basic ORM support• Database First Workflow

• EF 4 • Shipped with .NET 4.0 and VS 2010• Features:

• Model First Workflow• POCO, FKs, Lazy Loading, T4 Code Generation, …

Developer Workflows

NewDatabase

ExistingDatabase

Designer Centric

Model First• Create .edmx model in

designer• Generate database from .edmx• Classes auto-generated

from .edmxDatabase First• Reverse engineer .edmx model• Classes auto-generated

from .edmx

Developer Workflows

NewDatabase

ExistingDatabase

Designer Centric

Code Centric

Model First• Create .edmx model in

designer• Generate database from .edmx• Classes auto-generated

from .edmxDatabase First• Reverse engineer .edmx model• Classes auto-generated

from .edmx

Code First• Define classes & mapping in

code• Database auto-created at

runtime

Code First• Define classes & mapping in

code(Reverse engineer tools available)

Code First

demo

Entity Framework Migrations

Product• Id: int• Name: max• UnitPrice:

decimal

codechange

update-database

add-migration

Product• Id: int• Name: 128• UnitPrice:

decimal

ChangeColumn( “Products", "Name", ca => ca.String( maxLength:128));

Migrations(Today in Beta 1)

demo

Entity Framework Evolution (2)• EF 4.2 (RTM)

• Shipped as a standalone release based on .NET 4.0 (available as NuGet package)• Features:

• Code First Workflow• Simplified DBContext API

• Migrations (Beta 1)• Available as a NuGet package• Will be part of EF 4.3 (not available yet!!!)

EF 4.3 = EF 4.2 + Migration RTM

Will .NET 4.5 includes EF 4.3 features?

Entity Framework 4.5 Features• Enums• Spatial Data• Table-Valued Functions• Sprocs with multiple result sets• Automatic compiled LINQ queries• Query optimization improvements• Multiple Diagram Support• Database Project integration

most of those features can be tried out by installing the EF June 2011 CTP

Entity Framework Resources

• Learning Resources• Main MSDN Page: http://msdn.com/ef• ASP.NET + EF Tutorials: http://

www.asp.net/entity-framework/tutorials• Blogs• ADO.NET Team Blog: http://blogs.msdn.com/adonet/• EF Design Blog: http://blogs.msdn.com/efdesign/

• Feature Voting: http://ef.mswish.net• Releases• EF Power Tools: http://tinyurl.com/efptctp1• June 2011 Data CTP: http://tinyurl.com/junectp

ASP.NET

ASP.NET Core Runtime and Framework

• Performance• Performance Improvement for ASP.NET Web Hosting• Faster ASP.NET Startup (multi-core JIT compilation, sharing

common assemblies)• Reduced memory footprint (tuning of GC with 1 single setting)

• Up to 35% performance in combination with Windows 8 Server (prefetching feature)

http://www.asp.net/vnext/overview/whitepapers/whats-new#_Toc_perf

ASP.NET Core Runtime and Framework

• ASP.NET 4.5 integrates the popular Microsoft AntiXSS Library

• New API to support Async• Support for WebSockets Protocol

More Info: http://www.asp.net/vnext/overview/whitepapers/whats-new#_Toc303354458

ASP.NET Bundling and MinificationToday

After applying Bundling and Minification

More Info: http://weblogs.asp.net/scottgu/archive/2011/11/27/new-bundling-and-minification-support-asp-net-4-5-series.aspx

Visual Studio 11 improvements for web devs• HTML Editor

• Smart Tasks, support WAI-ARIA accessibility standard,New HTML 5 snippets, better Intellisense, …

• http://www.asp.net/vnext/overview/whitepapers/whats-new#_Toc303354490

• JavaScript Editor• Code outlining, Go to Definition support, …• http://www.asp.net/vnext/overview/whitepapers/whats-new#_Toc303354500

• CSS Editor• Color Picker, CSS 3 support, custom region (/*#region Menu */ … /*#endregion */• http://www.asp.net/vnext/overview/whitepapers/whats-new#_Toc303354508

• Page Inspector

ASP.NET Web Form

• HTML 5 Updates• Ex: TextMode property of the TextBox control support new

HTML 5 input types like email, datetime• Validator Controls now support Unobstrusive

JavaScript for client-side validation logic• HTML Encoded Data-Binding Expressions

• Strongly Type Data Controls• Model Binding

ASP.NET Web Form- Strongly Type Data Controls- Model Binding

demo

ASP.NET MVC 4

• Fresh HTML 5 default project templates• Built-in support for mobile sites• New Mobile project template• Based on JQuery Mobile (for touch-optimized UI)

More Info: http://www.asp.net/whitepapers/mvc4-release-notes

ASP.NET MVC 4

demo

WPF

WPF

• Ribbon control

• Improved performance when displaying large amount of data

• MVVM Improvements• Designer improvements: VS11 has the same design

engine as Expression Blend

• More Info: http://msdn.microsoft.com/en-us/library/bb613588(v=vs.110).aspx

WCF

WCF• Configuration improvements:• Tooltips , Intellisense and compile-time validation in config

files (VS 11)• Generated client config files cleaned

Only non-default binding configuration will be generated

• WebSocket support for WCF based Services (just with W8)

new Bindings: NetHttpBinding and NetHttpsBinding

• New UDP Binding (fire and forget)• no out-of-the box support in .NET 4.0 (sample for that)

WCF

• Typical WSDL file generated from a WCF service

Inside WSDL definition additional files are being referenced (import directives)

WCF

• New in WCF 4.5: support for flat WSDL file

…all info are available in 1 single file(good for Interoperability)

WF

Workflow• Versioning• Contract First Services• C# Expressions• State machines (*)• Runtime Performance• Designer Improvements

• Performance• Usability• Better Integration with VS

(*) part of Update 4.0.1 for Microsoft .NET Framework 4:Runtime update (http://support.microsoft.com/kb/2495593)

More Info: http://msdn.microsoft.com/en-us/library/hh305677(v=vs.110).aspx

Q&A

© 2011 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 OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.