C# Asp.net MVC 分頁時傳參情境 動態產生QueryString

標籤：

1. 獲得url

2.解析query string，將外部傳入的匿名對象的key/value添加進去

3. 添加該頁面特殊的key/value

4.合并url

var raw = HttpContext.Current.Request.Url.AbsoluteUri;    string[] separateURL = raw.Split(‘?‘);//if found "?" parse query string else return empty HttpValueCollection    var queryString = separateURL.Length == 2 ? HttpUtility.ParseQueryString(separateURL[1]) : HttpUtility.ParseQueryString("");    //used to add additional query string key/value (pass anonymous object)    //e.g :    //@Html.DisplayFor(x => x.Paging, new    //        {    //            AdditionalViewData = new {    //            Model.OrdersFilter, Model.SearchKeyword, Model.PickupDateRange,    //            Model.RequestDateRange, Model.DeliveryDateRange    //        }//pass in from outside    if (ViewData["AdditionalViewData"] != null)    {        foreach (var str in ViewData["AdditionalViewData"].GetType().GetProperties())        {            queryString[str.Name] = (str.GetValue(ViewData["AdditionalViewData"], null) ?? string.Empty).ToString();        }    }//one more specific query strings on this page            @{                 queryString[xxx] = yyy;            }////            <a href="@string.Format("{0}?{1}", separateURL[0], queryString)">something friendly</a>

C# Asp.net MVC 分頁時傳參情境 動態產生QueryString