@model IEnumerable
@Html.ActionLink("Home", "List", "Product", null,
new { @class = "btn btn-block btn-default btn-lg" })
@foreach (var link in Model)
{
@Html.RouteLink(
link,
new { controller = "Product", action = "List", category = link, page = 1 },
new { @class = "btn btn-block btn-default btn-lg" + (link == ViewBag.SelectedCategory ? " btn-primary" : "") }
)
}