[Request] Make attributes property virtual

[LightAndrek]

I am developing a localized website and I need the breadcrumbs to be localizable too.
Usually when I write a localizable attribute I create a constructor with the type of Resources and a string that would be the key to search for. This is the same concept used, for example, by the DisplayAttribute in the COmponentModel namespace.

public class BreadcrumbAttribute(string titleKey, Type resourceType)

I tried to replicate the same operation by deriving a class from the BreadcrumbAttribute attribute but since the proprties are not virtual it is not possible for me to change the behavior in the correct way.

Suggestion

Make all properties in the BreadcrumbAttribute as virtual
OR
Implements the localization pattern directly inside the library