Silverlight Difference Between Questions List-2

1. Difference between DataContext and ItemsSource in WPF/Silverlight
2. Differences between createObject and createManagedObject in Silverlight
3. Difference between this.Dispatcher.BeginInvoke() and Deployment.Current.Dispatcher.BeginInvoke() methods in Silverlight
4. Difference between User controls and Custom Controls in Silverlight
5. Difference between WCF and the RIA Services Domain Service Class
6. Difference between Adobe Flex and Microsoft Silverlight
7. Difference between UserControl_Loaded and Page_Loaded in Silverlight
8. Difference between a RIA Services Solution and RIA Services class library
9. Difference between Silverlight 2.0 and 3.0
10. Difference between JavaFX and Silverlight
11. Difference between Silverlight 3.0 and 4.0
12. Difference between Silverlight 4.0 and 5.0