midWPF
What is MVVM in WPF?
Updated May 6, 2026
Short answer
MVVM separates UI (View), logic (ViewModel), and data (Model).
Deep explanation
It improves testability and maintainability by decoupling UI and business logic using bindings and commands.
Real-world example
Enterprise WPF applications with large UI complexity.
Common mistakes
- Putting logic in Views instead of ViewModels.
Follow-up questions
- Why is MVVM better than MVC in WPF?