Inheritance: IDropDownDataBindingConfiguration
        public DropDownList(ViewContext viewContext, IClientSideObjectWriterFactory clientSideObjectWriterFactory, IUrlGenerator urlGenerator)
            : base(viewContext, clientSideObjectWriterFactory)
        {
            ScriptFileNames.AddRange(new[] { "telerik.common.js", "telerik.list.js" });

            UrlGenerator = urlGenerator;

            ClientEvents = new DropDownClientEvents();
            DataBinding = new DropDownListDataBindingConfiguration();
            DropDownHtmlAttributes = new RouteValueDictionary();

            Effects = new Effects();
            defaultEffects.Each(el => Effects.Container.Add(el));

            Items = new List<DropDownItem>();
            SelectedIndex = 0;
        }
        public DropDownList(ViewContext viewContext, IClientSideObjectWriterFactory clientSideObjectWriterFactory, IUrlGenerator urlGenerator)
            : base(viewContext, clientSideObjectWriterFactory)
        {
            ScriptFileNames.AddRange(new[] { "telerik.common.js", "telerik.list.js" });

            UrlGenerator = urlGenerator;

            ClientEvents              = new DropDownClientEvents();
            DataBinding               = new DropDownListDataBindingConfiguration();
            DropDownHtmlAttributes    = new RouteValueDictionary();
            HiddenInputHtmlAttributes = new RouteValueDictionary();

            Effects = new Effects();
            defaultEffects.Each(el => Effects.Container.Add(el));

            Items         = new List <DropDownItem>();
            SelectedIndex = 0;
            Enabled       = true;
            Encoded       = true;
            Delay         = 500;
        }