Disposing View Models - WPF MVVM NAVIGATION TUTORIAL #6
Learn how and why to dispose view models in a WPF application. This is crucial for preventing memory leaks from view models never getting garbage collected. I also explain why it is preferable to make view model lifetimes transient rather than singleton.
Navigation is an essential piece of an application. In this series, I demonstrate how to implement various navigation scenarios in a WPF MVVM application.
TIMESTAMPS:
0:00 - Introduction
0:22 - Setting Up Disposal Scenario
3:25 - Memory Leak Investigation
4:17 - Implementing Dispose
5:40 - Propagating Disposals
6:37 - Disposing the NavigationBarViewModel
8:18 - Making View Models Transient
11:04 - Conclusion
SOURCE CODE: https://github.com/SingletonSean/wpf-...
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