Once you appropriate the ItemsSource with the right worth XAML isn't going to routinely reilitialize the collection of things. If you inline an Preliminary benefit to get a variable It will probably be completed implicitly in the constructor in any case. Examples are routinely compiled from on the web resources https://anandniketansohnagurgaon.blogspot.com/2025/07/live-spaciously-in-gurgaon-ganga-realty.html