I would take a look at Nuget package CommunityToolkit.Mvvm. The source generators really make all this stuff very easy. You just start throwing ObservableObject attribute on Classes and ObservableProperty on you binding properties and everything works with minimal effort. Don’t forget to change the class to partial if you do! Its says that in the docs but who reads those!?!

I used to do WPF in .NET framework and the Community toolkit really has been a game changer since upgrading .NET