asp.net mvc 清除視圖緩存

asp.net mvc 清除視圖緩存，消除緩存方法

public ActionResult SearchCommunityPopulation()
{
        //禁止頁面被緩存
        Response.Cache.SetCacheability(HttpCacheability.NoCache);
        Response.Cache.SetExpires(DateTime.Today.AddYears(-2));
        return PartialView("Index", 數據源);
}