If you accurate the ItemsSource with the right value XAML does not automatically reilitialize the collection of things. @Kent factors out that Properties will not be needed to encapsulate fields, they might do a calculation on other fields, or provide other uses. I have been doing oop for greater than https://newcommercialpropertygurgaon.blogspot.com/2025/06/ganga-realty-liv-89-ushers-in-elegant.html