1. Tech·Ed North America 2009 1/18/2019 4:15 PM
© 2009 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.

2. Building Offline Applications Using Microsoft Silverlight 3
Tech·Ed  North America 2009
1/18/2019 4:15 PM
Building Offline Applications Using Microsoft Silverlight 3
Tim Heuer
Program Manager Silverlight
Microsoft Corporation
WUX203
© 2009 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.

3. OOB Goals Simplicity Follow the web rules
Give the user the right default behavior
No additional downloads for user
Follow the web rules
Use the web deployment/update model
Most applications can live within a sandbox

4. Taking an App Out of Browser
Gestures (How)
Context menu
Application-provided behavior
App runs before install
User initiates action to trigger
Application Types
Always connected
Always disconnected
Occasionally connected

5. Detaching API Manifest (AppManifest.xaml) Code APIs**
Name, title, description
Optional icons
Code APIs**
Detach() method
ExecutionState
ExecutionStateChanged event model
RunningOffline property
** API Names subject to change (pre-release)

6. Detached State Flow** In-browser Out of browser RunningOnline
Detaching
Detached (RunningOffline=false)
Out of browser
Detached (RunningOffline=true)

7. Application Updates**
MIX 09
1/18/2019
Application Updates**
Optimized for instant on
Background downloading upon identification
Next out of browser launch uses new app
Event model when update downloaded
© 2009 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.

8. Network Availability
Network detection key for scenario (occasionally connected apps)
Silverlight 3 new APIs for detection
IP address change event
Network available property
Any interface (no loopback)
Best practices
Do more than just detect IP change

9. Interacting with Data Out of browser IsoStore
Default limit increase to 25MB upon Detach()
Can still prompt for quota increase
Storage is shared location for in-browser and out-of-browser – not a new IsoStore
OpenFileDialog and SaveFileDialog
Interaction with full file system via user action

10. demo Out of browser MIX 09 1/18/2019
© 2009 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.

11. Debugging Methods ChildWindow for Exceptions
Attach to SLLauncher.exe in beta
Post-beta we will launch auto attach in VS**
In-browser and out of browser are two instances of the app

12. Differences from In-browser**
Additional key mappings (F keys)
No HTML DOM Access
MouseWheel
XmlHttp
Currently no HTML interop
Assembly Cache not available

13. Best Practices Download local data
Check RunningOffline for state
Don’t trigger more than one HttpWebRequest at a time
Keep your code in the XAP
Silverlight versions for you
If data model changes, require a restart
Show UI for major updates

14. Resources www.microsoft.com/teched www.microsoft.com/learning
Sessions On-Demand & Community
Microsoft Certification & Training Resources
Resources for IT Professionals
Resources for Developers
Microsoft Certification and Training Resources

15. Complete an evaluation on CommNet and enter to win!

16. 1/18/2019 4:15 PM
© 2009 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.
© 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.