Hello everyone,

in the demo site I have a definition for 

Snippet

public class DefaultPageViewModel<>T> : IPageViewModel<>T> where T : SitePageData
    {
        public DefaultPageViewModel(T currentPage)
        {
            CurrentPage = currentPage;
            Section = currentPage.ContentLink.GetSection();
        }
 
        public T CurrentPage { get; set; }
        public IContent Section { get; set; }
    }

My question is, why do we need 2 properties for this ViewModel?
One is of a type 'PageData' and the second of a type IContent? Where PageData inherits from IContent anyway?

thank you!