Simple answer is… it is just like a regular collection except that it implements a couple of pretty interesting interfaces, INotifyCollectionChanged and INotifyPropertyChanged. Let's dive in. Take a look below.   What is so special about the ObservableCollection then? When would you use ... [More]

The concept of dependency property is fascinating. I have seen a lot of confusion around it, and here is my take on it. Without further ado, let me take you to XAML, and its output. XAML <UserControl x:Class="Dependency_Sample.MainPage" xmlns="http://schemas.microsoft.com/wi... [More]

Check out the following XAML and notice the difference in Fill of the following three rectangles. <StackPanel> <Rectangle Stroke="Black" StrokeThickness="3" Width="100" Height="100" Margin="5" MouseL... [More]