mvc 伪静态<一> 代码详细

 public ActionResult ProductList(string cityID, string productType,string currentPageIndex,string sortType)
        {
            SearchConditionInfo condtions = new SearchConditionInfo();
            if (string.IsNullOrEmpty(cityID))
            {
                cityID = "17";
            }
            if (string.IsNullOrEmpty(productType))
            {
                productType = ProductType.Hotel;
            }
            if (string.IsNullOrEmpty(sortType))
            {
                sortType = SortType.Default;
            }
            if (string.IsNullOrEmpty(currentPageIndex))
            {
                currentPageIndex = "1";

            }
            condtions.CityID =cityID;
            condtions.Topcount = "300";
            condtions.ItemType = productType;
            condtions.SortType = sortType;
            condtions.PageSize = "30";
            condtions.SortType = sortType;
            
    
            List<ProductInfo> GroupProductInfoList = APIRequsetClient.ProductList(condtions);
          
          
            PagedList<ProductInfo> ProductPageList = GroupProductInfoList.AsQueryable().ToPagedList<ProductInfo>(int.Parse(currentPageIndex), 30);
            ProductPageList.TotalItemCount =GroupProductInfoList.Count;
            ProductPageList.CurrentPageIndex =int.Parse(currentPageIndex);
           
           
            return View( ProductPageList);
            
            
        }
        

  @Html.RouteLink("这个是产品分类导航的某一项", "ProductListPage", new { cityID = Model.CurrentCityID, productType = ProductType.Hotel } })   

string url = "{0}.html";
routes.MapRoute(
"ProductListPage",//Route name
string.Format(url, "sx/cnblogs/test/{cityID}/{productType}/{currentPageIndex}/{sortType}"),//URL with parameters
new { controller = "Product", action = "ProductList", cityID = "155", productType = "13", currentPageIndex = 1, sortType = 0 }

);