Registered owner type must inherit DependencyObject
ProprietaryDependencyProperty.Register stores the owner type for run-time lookups and requires it to be a DependencyObject. Flags a registration whose owner is not, which throws when the property is used; an attached property should use RegisterAttached instead.
OpenRewrite. Recipes. CSharp. CodeQuality. Wpf. FindRegisteredOwnerNotDependencyObjectmod run . --recipe= OpenRewrite. Recipes. CSharp. CodeQuality. Wpf. FindRegisteredOwnerNotDependencyObjectInstall it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.