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.NET Compact Framework 2.0 for the Desktop Developer Mark Arteaga OpenNETCF Consulting...
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Transcript of .NET Compact Framework 2.0 for the Desktop Developer Mark Arteaga OpenNETCF Consulting...
.NET Compact Framework 2.0 for the Desktop Developer
Mark ArteagaOpenNETCF Consulting
Agenda• Mobile Development
• .NET Compact Framework 2.0 Overview
• Device Specific Controls
• Data Access
• Microsoft.WindowsMobile Namespace
• Tips & Tricks
• OpenNETCF Smart Device Framework 2.0
Mobile Development
.NET CF 2.0 Overview
• What is it?
• Why .NET CF?
• What’s Needed?
• What can you develop for?
• What’s New in CF 2.0?
• What’s Missing in CF 2.0?
.NET CF - What is it?
• First made it’s debut in 2002/2003
• Developed to bring the managed developer to
the mobile space
• Developed to have the same namespaces as
the full framework
• Has device specific classes and controls
• Windows Mobile 5.0 API adds more classes
Why .NET CF?
• If you are a .NET shop then why not?
• If you are an ISV, why not port your
application to potentially 107million users
• If you are an enterprise, why not extend some
highly used or mission critical desktop
application
What’s Needed?• If you have developed for the desktop then you already know how to develop for a mobile device• Visual Studio 2005 Standard Edition - Includes CF1.0 and CF2.0•C# or VB.Net development experience. Can also use native C++ •SDKs – some available with VS2005 some available for download• A real device to test on• A consumer or enterprise focused idea!
What Can you develop for?
What’s new in CF2.0• Command line compile
• COM Interop
• Resource files same as the desktop
• VB My Objects (My.Resources, My.Webservices, My.Forms)
• System.Xml enhancements (XPath, XmlSerializer, Schema)
• Improved threading
• SQL Mobile replaces SQL CE 2.0
• MSMQ now available
• Framework 2.0 changes
– Partial Classes
– Generics
– Anonymous Methods
What’s Missing in CF 2.0?• My Objects
– My.Applications
– My.Computer
– My.User
– My.Settings
• Xml Schema validation is not supported because of size
• Timers – Start()/Stop() are not supported
• Remoting is not supported
• Sockets – not everything is supported
• Reflection does not have Emit namespace
• Activated/Deactivated events are not supported, can use GotFocus()/LostFocus()
instead
• Various controls because not available on Windows Mobile
Device Specific Controls
New Controls
All Controls
DEMO
Tour of VS2005 from a Mobile Perspective
Data Access
• SQL Mobile
– Synchronization
– Storage Engine
– Query Processor
• System.Data.SqlServerCE used for SQLMobile
• System.Data.SqlClient used to access SQL Server
from device
• Typed Datasets
Demo
SQL Mobile and Integration with VS2005
WindowsMobile.Namespace
•Microsoft.WindowsMobile.Forms
•Microsoft.WindowsMobile.PocketOutlook
•Microsoft.WindowsMobile.PocketOutlook.Mes
sageInterception
•Microsoft.WindowsMobile.Status
•Microsoft.WindowsMobile.Telephony
Tips and Tricks• User interface
– Landscape, portrait or square?
– VGA or not?
• Load data in background threads
• Don’t use localhost when calling a webservice
• Sharing code
– use #defines
– Compile assemblies against the CF
– Use source control ‘share’ feature to share Xsd/Typed Datasets
– Make sure not to call any device specific calls
OpenNETCF SDF 2.0
• Framework to extend the Compact Framework
• It’s Free!!
• Award winning software two years in a row
• Visual Studio 2005 integration
• Don’t have to re-invent the wheel
• Save countless hours in development
• No comparable products out there in the same space
Demo
SDF Overview
Mobile Embedded DevCon
www.medc2006.com
Relative Links
• www.opennetcf.org
• blog.opennetcf.org
• www.microsoft.com/mobile
• msdn.microsoft.com/mobile
• msdn.microsoft.com/embedded
• msdn.microsoft.com/mobility/community
Contact InformationEmail: [email protected]
Websites:www.opennetcf.com (OpenNETCF Consulting)www.opennetcf.org (OpenNETCF.org)blog.markarteaga.com (My Blog)blog.opennetcf.org (Blogs of other OpenNETCF Members)
Contact Information
Questions?