Windows Presentation Framework
Ensure that you install ReactiveUI.WPF into your application.
Please ensure that you are targeting at least windows10.0.19041.0
i.e <TargetFramework>net10.0-windows10.0.19041.0</TargetFramework> in your csproj file.
Your viewmodels should inherit from ReactiveObject
Use IActivatableViewModel and WhenActivated for lifecycle
Keep references to your subscriptions
Use disposables to manage lifetime, scope and resources:
Don't use eventhandlers, use the extension methods shipped in ReactiveMarbles.ObservableEvents.SourceGenerator instead
When starting a WPF application from another application (e.g. Console) set RxApp.MainThreadScheduler to a DispatcherScheduler after creating the WPF application on a separate thread, to avoid threading errors.
Use your normal WPF concepts that you would usually use in WPF development. There's also some extension methods which will make your life easier