public partial class TableRef : System.Web.UI.Page
    {
        Repository repo = new Repository();
        public IEnumerable<Person> listRef;
        protected void Page_Load(object sender, EventArgs e)
        {
            listRef = repo.Persons.OrderBy(s => s.Name).AsEnumerable();
            ViewTableRef.listRef = listRef;
            ViewTableRef.TableName = "Persons";
            ViewTableRef.CurrentTypeObject = Type.GetType("club34.Models.Person");
            
        }
   }

public partial class ViewTableRef : System.Web.UI.UserControl
    {
        public IEnumerable<object> listRef;
        public string TableName;
        public Type CurrentTypeObject;
    
        protected void Page_Load(object sender, EventArgs e)
        {

           // Покажите как тут возможно listRef превратить в IEnumerable<CurrentTypeObject> NewListRef;
        }
    }