Invoked when the style that is in use on this element changes.
Assembly: PresentationFramework (in PresentationFramework.dll)
This method has a default implementation that sets an internal flag noting the style changed condition.Notes to Inheritors
Always call the base implementation, otherwise styles cannot be applied. Scenarios for overriding this method might include if your derived class has a specialized style selector, or caches style values. Theme changes will potentially invoke this method.