David Kline Software Development Engineer in Test Microsoft Corporation APP214 What’s New in.NET Compact Framework v3.5.

David KlineSoftware Development Engineer in TestMicrosoft Corporation

APP214

What’s New in .NET Compact Framework v3.5

.NET Compact Framework

Key design differencesSize optimized to fit in device ROM image

JIT performance optimized for speed of compilation

Omitted featuresServer functionality/ASP.NET

.NET Remoting

Reflection.Emit

Managed C++, J#

Individual properties, methods and events

Smaller, yet compatible

Key Goals

Productivity of managed code on device projects“You already know how to do it”

Bring strategic new desktop capabilities to device

As small as possibleCurrently 6.2MB (uncompressed)

Ongoing investments in performance50% gain in v2Maintaining performance in v3.5

Developer Productivity

Device Enablement

Size

Performance

Compatibility Binary compatibility (98%) with previous versions Maximize compatibility with .NET Framework

.NET Compact Framework~30% of the surface area in ~10% of the

sizeCopy

Ground-up rewrite Snapshot & Modify

System.Windows.Forms

System.Net

System.IO

System.Resources

System.Threading

System.Xml

System.Data

System.Messaging

System.Text.RegularExpressions

Microsoft.VisualBasic

System.ServiceModel

System.Collections

System.Collections.

Generic

System.Cryptography

System.IO.Ports

System.String

System.Text

System.Globalization

Microsoft.Win32.Registry

System.Web.Services

System.Drawing

Microsoft.DirectX.Direct3DMobile

Execution Engine,JIT, GC, Loader, Assembly Cache

Microsoft.ServiceModel.

Channels.MailTransport

~90% scope of

.NET Framewor

k

Releases and Themes

Bring .NET to devices

Distributed applicationsData applications

PerformanceFeaturesTools

2002 2003 2004 2005 2006 2007

1.0 1.0 SP1

1.0 SP2

2.01.0 SP3

2.0 SP1

3.5

XNA

2.0 SP2

LandscapeAutoscroll

Smartphone

HeadlessWindows CE 4.2Remote Performance Monitor

PerformanceGenericsCOM InteropDirect3D

Windows Communication FoundationLanguage Integrated QueryCLR Profiler

Adoption Highlights

In ROM on >20 million Windows Mobile devices

Windows Mobile 6 has v2 SP1 in ROM

Over 3 million service pack downloads

600,000 .NET Compact Framework developers

400,000 downloads of OpenNETCF.org SmartDevice Framework

Approximately 1000 entries in our app catalog http://blogs.msdn.com/netcfteam/archive/2007/01/30/net-compact-framework-application-and-library-catalog-updated.aspx

Largest deployment: 500,000 devices

United States Census Bureau

Industry partnership lead by Harris Corporation

Includes Accenture, Unisys, Dell, HTC, Sprint, Oracle, Client Network Services and Headstrong

Software built by AvanadeSmart client application built on .NET Compact Framework

Custom Windows Mobile device built by HTC

One of the largest .NET deployments anywhere

500,000 devices to be used by Census field personnel

Field Data Collection Automation

APP216 Building Windows Mobile Applications for Large Scale Deployment

Windows Live Search for Mobile

Demo

APP205 Developing Windows Live Search for Mobile – Lessons Learned

.NET Compact Framework v3.5

Distributed, occasionally-connected applications

Support new language features

New and improved diagnostic tools

Customer feature requests (e.g., sound)

Maintain performance, size and compatibility

Addressing key developer issues

.NET Compact Framework v3.5Supported platforms

Windows CE 4.2 ARM, MIPS II, MIPS IV, SH4, X86 Runtime support

Windows CE 5.0 ARM, MIPS II, MIPS IV, SH4, X86

Includes headless devices

Windows CE 6.0 ARM, MIPS II, MIPS IV, SH4, X86

Includes headless devices

Windows Mobile 2003 ARM Pocket PC

Pocket PC Phone Edition

Windows Mobile 5.0 ARM

Pocket PCPocket PC Phone EditionSmartphone

Windows Mobile 6.0 ARM

ClassicStandardProfessional

Distributed Application Scenarios

Enable developers to more easily write application communicating in transientconnected environment

Allow back-end servers to startcommunications with devices

Allow applications to communicatedevice-to-device

Bring Windows Communication Foundationto the mobile world

Occasional Connectivity

Address and identityMobile device IP address is unstable and not discoverable

Dynamic DNS and IPv6 aren’t broadly deployed

TCP/HTTP are “connect out only” from the device

True P2P not feasible

Quality of service (intermittent connectivity)Applications must explicitly assume offline

Need store-and-forward solution

Fundamental problem in mobile applications

Store and Forward Messaging

Leverage e-mail and its infrastructure to solve addressability and intermittent connectivity problems

Create consistent programming model for Windows Mobile on devices and Windows on PCs

Leverage WCF architectural extensibilityBuild custom store-and-forward messaging transport channel on top of e-mail

Abstract the implementation complexity from app developers

Leverage the ActiveSync “Always-Up-To-Date” feature and Exchange 2007 Web Services

Windows Communication Foundation over e-mail

End-to-End Messaging Solution

Store and Forward MessagingServer

Exchange 2007

ExchangeWeb

Services

Exchange Web

Services Datacenterwithin thecompany

Exchange Web

Services

ActiveSnc

CorporateWi-Fi

network

ActiveSync

Mobileoperatornetwork

Windows Communication Foundation for .NET Compact Framework

Demo

APP325 Windows Communication Foundation for .NET Compact Framework

.NET Language-Integrated Query

General-purpose query processor built right into your favorite programming language

Flexible

Extensible

Familiar SQL-like syntax

Easy to use for increased productivityType safe

Syntax check

IntelliSense support

.NET Language-Integrated Query

Compatible subset of .NET Framework functionality

LINQ to Objects

LINQ to XML

LINQ to DataSet

Less than 200K in size

Not availableLINQ to Entities

Expression trees

Supported features

Language Integrated Query for .NET Compact Framework

Demo

APP324 .NET Compact Framework Language-Integrated Query

Diagnostic Tools

CLR Profiler for .NET Compact FrameworkIn-depth GC heap analysis

Finalizer logging

Interop logging enhancementsSupport for logging marshaled structures

Diagnostic log configuration toolEnable logging without editing the registry

New and improved in v3.5

.NET Compact Framework Diagnostic Tools

Demo

APP322 New and Improved .NET Compact Framework Diagnostic Tools

And More…

Features based on customer requestsCompression

Client-side certificates

Sound

Windows Forms enhancements

Platform identification

Keep the feedback cominghttp://connect.microsoft.com/VisualStudio/Feedback

We’re listening to feedback

Visual Studio "Orcas"

Unit Testing for Devices

Device Emulator 3.0

Security-aware IDE

New features for devices

APP203 Building Mobile Windows Forms Applications: Tips, Tricks and Guidelines

APP207 10 Things I Wish I Knew…Developing for Windows Mobile

APP209 What’s New for Device Developers in Visual Studio “Orcas”

APP302 Accelerating Windows Mobile Line of Business Development

APP303 Adapt Your App: Windows Mobile Applications that Seamlessly Run on Any Device

APP306 What’s New in Device Emulator 3.0

APP402 Mashing Up Virtual Earth and MapPoint in Location Aware Applications for the UMPC

APP404 Unit Testing for Devices in Visual Studio “Orcas”

XNA Game Studio Express

Based on Visual C# Express 2005Lets developers target both Windows and Xbox 360

Content pipeline makes it easy to get rich content into games

XNA FrameworkManaged libraries enable greater productivity

High commonality across the Windows and Xbox 360implementations, dramatically lowers costs

Custom, native implementation of the .NET Compact Framework 2.0 CLR on the Xbox 360

Dream-Build-Play contesthttp://www.dreambuildplay.com

Win an Xbox Live Arcade publishing contract!

Game development for students & hobbyists

Call to Action

Install and use Visual Studio “Orcas” Beta 1.NET Compact Framework v3.5 Beta 1

.NET Compact Framework v2 SP2

Download and use v2 SP2 in Visual Studio 2005http://www.microsoft.com/downloads/details.aspx?FamilyID=aea55f2f-07b5-4a8c-8a44-b4e1b196d5c0&displaylang=en

Send us your feedbackhttp://connect.microsoft.com/VisualStudio/Feedback

While at MEDC.NET Compact Framework sessions

APP206

Panel Discussion with .NET Compact Framework Team, OpenNETCF Smart Device Framework Team and Other Industry Insiders

APP216 Building Windows Mobile Applications for Large Scale Deployment

APP301 .NET Compact Framework Asynchronous Programming Techniques

APP304

Bluetooth Communication in Windows Embedded CE and Windows Mobile

APP305

Building Mobile Applications with the Patterns & Practices Mobile Application Blocks

APP306 .NET Compact Framework Memory Management

APP322 New and Improved .NET Compact Framework Diagnostic Tools

APP323 Real World Testing of Managed Smart Device Applications

APP324 .NET Compact Framework Language-Integrated Query

APP325

Windows Communication Foundation for .NET Compact Framework

APP403

Building High-Performance Apps Using the .NET Compact Framework

While at MEDC.NET Compact Framework labs

HOL301

Building an Application using Windows Communication Foundation (WCF) and Store and Forward Transports in the .NET Compact Framework

HOL302

Improving Application Performance Step-by-Step featuring Diagnostic Tools in.NET Compact Framework 3.5

HOL305

Incorporating COM Objects into Your .NET Compact Framework Application

HOL310

Building a Device Client Application Consuming a Windows Communication Foundation (WCF) Service over HTTP and HTTPS

HOL312 Exploring Compact LINQ

HOL313

Tips, Tricks and Techniques for Debugging .NET Compact Framework Applications

ILL317Building an Application using Windows Communication Foundation (WCF) and Store and Forward Transports in the .NET Compact Framework

Resources

.NET Compact Framework Developer Center http://msdn2.microsoft.com/en-us/netframework/aa497273.aspx

MSDN Forums: Smart Device Developmenthttp://forums.microsoft.com/MSDN/default.aspx?ForumGroupID=11

WebLogs.NET Compact Framework Teamhttp://blogs.msdn.com/netcfteam

David Klinehttp://blogs.msdn.com/davidklinems

Windows Mobile Developer Resource Kit

Case Studieshttp://www.microsoft.com/casestudies/search.aspx?ProTaxID=1714

While You're Here

Fill out your session evaluationEnter to win a Windows Mobile® phone or Zune™

Geek out with a huge rack of serversEnterprise Mobility in Action in the Expo Hall

Go on a dateISV Speed Dating lets you pitch your app to

Mobile Operators and OEMs (May 1 only)

Meet the geeksThe Expert Cabana is packed with MEDC

speakers and MVPs

© 2007 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.