This sounds like it should be simple. I have a Page declared in XAML in the normal way (i.e. with "Add new item...") and it has a custom property. I\'
Page
You can work with normal property without Dependency property if you create a Base class for your Page.
public class BaseWindow : Window { public string MyProperty { get; set; } }
And it works even though MyProperty is not a Dependency or Attached.