BakButton change title Frame

Dec 26, 2015 at 10:21 AM
Good morning I'm going crazy I can not figure out how to let my BackButton (SystemNavigationManager) I change the title of my frame, No MVVM you can follow this [guide](https: //msdn.microsoft.com/it-it/library/ windows / apps / mt465734.aspx), but with Caliburn can not figure out how to do and I can not find documentation.