Delegate

      //declare a delegate
      public delegate Comics DelegateComic(string inSearchBy, string inSearchString);

      //implement Delegate for dropdownlist
      public Comics GetComicByDDL(string inSearchBy, string inSearchString)
      {
        Comics comic = new Comics();
        comic = db.Comics.Where(c => c.Title == inSearchString).FirstOrDefault();
        return comic;
      }

      //implement Delegate for Search
      public Comics GetComicBySearch(string inSearchBy, string inSearchString)
      {
        Comics comic = new Comics();
        comic = db.Comics.Where(c => c.Title.Contains(inSearchString)).FirstOrDefault();
        return comic;
      }

    class iComicsList : ComicsInterface
    {
      //implement iComicsListAsc method
      public List
    iComicsListAsc()
    {
    //AlbacoreComicsDB db = new AlbacoreComicsDB();
    MvcBootstrapDB db = new MvcBootstrapDB();
    List
        comicsList = db.Comics.OrderBy(c => c.Title).ToList();
        return comicsList;
        }

        //implement iComicsListDesc method
        public List
            iComicsListDesc()
            {
            AlbacoreComicsDB db = new AlbacoreComicsDB();
            List
                comicsList = db.Comics.OrderByDescending(c => c.Title).ToList();
                return comicsList;
                }
                }  //end of iComicsList Class

                //Controller method
                public ActionResult InterfaceIndex()
                {
                //instantiate new iComicsList
                iComicsList i = new iComicsList();

                //use iComicsList implementations
                ViewBag.iComicsListAsc = i.iComicsListAsc();
                ViewBag.iComicsListDesc = i.iComicsListDesc();
                return View();
                }

                //InterfaceIndex html
                <div class="col-sm-5" style="border:2px solid fuchsia;">
                <div id="dvAscInterface" data-toggle="modal" data-target="#modalAscInterface" class="row text-center">
                <h2>Interface with ascending method</h2>
                </div>
                @if (ViewBag.iComicsListAsc != null)
                {
                foreach (var item in ViewBag.iComicsListAsc)
                {
                <div class="row" style="padding-left:25px;">
                @item.Title @item.Issue
                </div>
                }
                }
                else
                {
                <dv class="row" style="padding-left:25px;">
                ViewBag.iComicsListAsc is null</dv>}
                </div>
                }

    class iComicsList : ComicsInterface
    {
      //implement iComicsListAsc method
      public List
    iComicsListAsc()
    {
    //AlbacoreComicsDB db = new AlbacoreComicsDB();
    MvcBootstrapDB db = new MvcBootstrapDB();
    List
        comicsList = db.Comics.OrderBy(c => c.Title).ToList();
        return comicsList;
        }

        //implement iComicsListDesc method
        public List
            iComicsListDesc()
            {
            AlbacoreComicsDB db = new AlbacoreComicsDB();
            List
                comicsList = db.Comics.OrderByDescending(c => c.Title).ToList();
                return comicsList;
                }
                }  //end of iComicsList Class

                //Controller method
                public ActionResult InterfaceIndex()
                {
                //instantiate new iComicsList
                iComicsList i = new iComicsList();

                //use iComicsList implementations
                ViewBag.iComicsListAsc = i.iComicsListAsc();
                ViewBag.iComicsListDesc = i.iComicsListDesc();
                return View();
                }

                //InterfaceIndex html
                <div class="col-sm-5" style="border:2px solid fuchsia;">
                <div id="dvDescInterface" data-toggle="modal" data-target="#modalDescInterface" class="row text-center">
                <h2>Interface with descending method</h2>
                </div>
                @if (ViewBag.iComicsListDesc != null)
                {
                foreach (var item in ViewBag.iComicsListDesc)
                {
                <div class="row" style="padding-left:25px;">
                @item.Title @item.Issue
                </div>
                }
                }
                else
                {
                <dv class="row" style="padding-left:25px;">
                ViewBag.iComicsListDesc is null</dv>}
                </div>
                }