Sliedes are in english.

1. Entwicklung für Windows 8
am Beispiel einer Anwendung auf Basis der
ImmobilienScout REST API

2. Entwicklung für Windows 8
Alexander Kraskov
bis Februar als Entwickler tätig für das Developer
Garden Projekt der Telekom
fb.me/kraskow
Uwe Kaminski
Manager für Developer Portal und Community,
Deutsche Telekom, Products & Innovation
http://www.developergarden.com

3. Developer-Basics: Tools
Windows 8 Consumer Preview
http://windows.microsoft.com/en-US/windows-8/iso
Download Windows 7 USB/DVD Tool
http://images2.store.microsoft.com/prod/clustera/framework/w7udt/1.0/en-us/Windows7-USB-DVD-tool.exe
Prepare SD Card or USB Stick with downloaded .iso
Install Windows 8 on your device (32 or 64 bit)

4. Developer-Basics: Tools
Microsoft Visual Studio 11 Express Beta for Windows 8
http://www.microsoft.com/download/en/confirmation.aspx?id=28974
Could be installed on Windows 7 or 8
Contains Windows 8 Simulator

5. Developer-Basics: Pre requirements
Windows Live account (www.live.com)
Hardware:
Whatever runs Windows 7 will also be able to run
Windows 8
Optional advantage: TouchScreen devices

6. Developer-Basics: Knowledge
C/C++ C#/VB.NET JavaScript
WinRT yes yes yes
Silverlight/XAML yes yes no
HTML no no yes
DirectX yes no no
Codesharing Legacy Windows Legacy Windows Websites, HTML
Apps, professional Apps, indie Xbox, apps, ...
Xbox, other Windows Phone
platforms... Apps, ...

7. Basic development concept
1. C# Objects with Mock-Data
2. XAML-Pages and Bindings
3. «Real Data» from IS24 REST API

8. Data Binding

9. UI Design Patterns
Hierarchical Linear Screen areas while reading
navigation navigation
Example:
Web browser
Screen areas while interacting
http://msdn.microsoft.com/en-us/library/windows/apps/hh770552.aspx

10. ImmobilienScout24 API
REST, OAuth, JSON oder XML
Features:
Search for real estates
Contact realtor
Shortlist functions
Send or share real estates
Region autocompletion search
http://www.developergarden.com/apis/apis-sdks/immobilienscout24/

11. Known Issues
There is no Map-UserControl aviable yet in .Net
Framework 4.5
ListBox/ListView: There is no «Scrolled» Event
so it's impossible to detect the list's end
ListBox and ListView block UI while adding
many new items

12. Workarounds
Bing Maps SDK for metro style apps (beta)
Bing Maps API, static Picture with specified
coordinates and manual implemented controls
(zoom, etc)
Using of VisualTreeHelper to find a ScrollBox in
ListViews
Using of PeriodicTimer to add new items

13. Demo

14. Any questions?