Scrollable Autocomplete textbox in C# MVC

I am not able to make a scrollable autocomplete textbox.Can anyone help me?. I've tried all the possible solutions but I m stuck plz help me.

Following is My cshtml file code:

@model AutofillSample.Models.Employee

ViewBag.Title = "Autofilltest";

Layout = null;

}

@**@

@using (@Html.BeginForm())

{

Name:

@Html.TextBoxFor(model => model.EmployeeName, new { htmlAttributes = new { @class = "form-control",@name= "searchTerm" } })

}

@if (ViewBag.autofilltest != null)

{

@ViewBag.autofilltest

}