Objective 1.3: Apply the MVVM pattern to your app design
It is challenging to develop the UI of a modern application while considering code and visual element reuse, separation of concerns, and maintainability. UI design patterns are reusable solutions that can help developers build UIs. You can use the MVVM design pattern to develop Windows Store apps that are maintainable, testable, and extensible.
This objective covers how to:
Design and implement the appropriate data model to support business entities
Design your viewmodel to support your view based on your model
Develop a view to meet data-binding requirements
Create viewmodels using INotifyPropertyChanged, ObservableCollection, and CollectionViewSource