This document discusses key XAML concepts including dependency properties, trees in XAML/WPF/Silverlight, routing events, and commanding. It defines dependency objects and properties, describes the visual and logical trees, and covers attached properties, custom dependency properties, traversing trees, and implementing commands using interfaces like ICommand and RelayCommand. Live demos are provided for many of these concepts.

4. Dependency Object

7. Dependency Properties Dependencies

11. Dependency Properties Live Demo

12. Attached Properties How to set properties from another place

14. Attached Properties Live Demo

15. Custom Dependency Properties How to make our own Dependency Properties?

19. Custom Attached Properties How to make attached properties?

21. Custom Dependency and Attached Properties Live Demo

22. Trees in WPF Visual and Logical

25. Trees in WPF Visual and Logical

34. Traversing Through Trees in WPF VisualTreeHelper and Logical Tree Helper

36. Traversing Through Trees in WPF Live Demo

37. Visual Tree in Silverlight Just the Visual

39. Visual Tree in Silverlight Live Demo

40. Routed Events in WPF/Silverlight Bubbling and Tunneling

44. Routed Events Example Tunneling Window Grid StackPanel TextBlock PreviewMouseLeftButtonDown Event is raised

45. Routed Events Example Window Grid StackPanel TextBlock Bubbling MouseLeftButtonDown Event is raised

46. Routed Events in WPF/Silverlight Live Demo

47. Commands in .NET

53. Commands in .NET Live Demo

54. The ICommand Interface How to implement our own Commands

59. The ICommand Interface Live Implementation

60. Better Commanding Even better than Custom Commands

63. Better Commanding Live Demo

64. What's the Point of Commands?! Why the hell we need Commands?

66. XAML Concepts