When you are using the MVVM pattern, at some time, you have to send data between ViewModels. For example, a detail ViewModel must tell the collection ViewModel that the current item should…
Tag: MVVM
The MVVM Pattern revisited with the MVVM Community Toolkit 8.0
Sometime ago, I’ve written this article introducing the MVVM Community Toolkit and developing a CRUD application to show how to use the MVVM pattern with the Community toolkit. The time has passed…
Implementing the MVVM pattern in a WPF app with the MVVM Community toolkit
Introduction You have an old, legacy app (with no tests), and its age is starting to show – it’s using an old version of the .NET Framework, it’s difficult to maintain and…
Restructuring your legacy code using MVVM and Dependency Injection with Unity
Introduction In the previous article, "Testing the untestable with Fakes", I have shown how to create unit tests for the legacy code that didn’t allow tests. With these tests in place we…