問題描述

我正在嘗試使用 SiteMapPath 在我的網站上構建動態站點地圖.

I'm trying to build a dynamic site map on my site using SiteMapPath.

應該是這樣的:

Home > Products > %product_name% > Prices

其中 %product_name% 是在運行時動態設置的，具體取決于用戶的選擇.

where %product_name% is set dynamically in the runtime, depending on the user's choice.

我已經閱讀了很多關于該主題的文章并選擇了這個http://harriyott.com/2007/03/adding-dynamic-nodes-to-aspnet-site.aspx.它動態更改 web.sitemap XML 文件.問題是它仍然在開始時只構建站點地圖一次，然后在每個頁面上使用它.

I've read many articles on the theme and choose this http://harriyott.com/2007/03/adding-dynamic-nodes-to-aspnet-site.aspx. It dynamically changes the web.sitemap XML file. The problem is that it still builds the sitemap only once in the beginning and then uses it on each page.

我怎樣才能讓它在每個加載的頁面上重建?

How can I make it to rebuild on each loaded page?

推薦答案

試試這個:

右鍵單擊您的項目添加新項目"，然后選擇站點地圖"，它將具有如下所示的 XML 結構:

Right click on your project "add new item" then choose "Site Map", it will have an XML structure that looks like:

<?xml version="1.0" encoding="utf-8" ?>

     <siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >

       <siteMapNode url="~/Default.aspx" title="Home " description="">

         <siteMapNode url="~/the page URL" title="Products"  description="" >

             <siteMapNode url="~/the page URL" title=" %product_name%"  description="" >

                 <siteMapNode url="~/the page URL" title="Prices"  description="" />

             </siteMapNode >

         </siteMapNode >

       </siteMapNode >

     <sitemap>

** 為每個節點添加描述是可選的.

** adding description for each node is optional.

現在你需要把它放在你想要的地方，所以你在頁面的 HTML 端添加這段代碼:

Now you need to place it where you want, so you add this code in the HTML side of the page:

<asp:SiteMapPath ID="SiteMapPath1" runat="server">

<CurrentNodeStyle CssClass="Some class" />

   <PathSeparatorTemplate>

      <img runat="server" alt="" src="an image to separate between nodes" height="5" width="5" />

   </PathSeparatorTemplate>

</asp:SiteMapPath>

<小時>

當然，您有兩頁 - 一頁是產品，一頁是價格.

Of course you have two pages - one for product and one for prices.

為 SiteMap 中的某個節點動態分配 Tile；在價格頁面中添加此代碼:

To assign Tile dynamically for some node in the SiteMap; add this code in the Prices Page:

1) 在頁面加載中:

SiteMap.SiteMapResolve += new SiteMapResolveEventHandler(SiteMap_SiteMapResolve);

2)在同一頁面(價格頁面)添加此功能:

2) Add this function in the same page (prices page):

 SiteMapNode SiteMap_SiteMapResolve(object sender, SiteMapResolveEventArgs e)
{
    SiteMapNode currentNode = SiteMap.CurrentNode.Clone(true);
    SiteMapNode tempNode = currentNode;

    tempNode.ParentNode.Title = "Change the Product name";
    tempNode.ParentNode.Url = "Change the Product url";

    return currentNode;
}

如您所見，您可以根據需要操作父節點，更改標題、url 等.我認為您也想更改 url；例如:product.aspx?ID=blah"

As you can see you can manipulate the parent Node as you want, change the title, the url, etc. I think you want to change the url too; for example: "product.aspx?ID=blah"

這篇關于在 asp.net 中動態構建的 SiteMapPath的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！