MVC路由 - 第三級不在菜單或麪包屑中顯示

Question

我正在使用Routing屬性和MvcSiteMapper。一切都很好，直到我到了第三級：

[Route("productmaingroup", Name = "ProductMainGroup")] 
[MvcSiteMapNode(Title = "Title 1", ParentKey = "home", Key = "ProductMainGroup", Order = 1)] 
http://mysite.co.uk/myrouteprefix/productmaingroup 
Home > Title 1 

[Route("productsubgroup", Name = "ProductSubGroup")] 
[MvcSiteMapNode(Title = "Title 2", ParentKey = "ProductMainGroup", Key = "ProductSubGroup")] 
http://mysite.co.uk/myrouteprefix/productsubgroup 
Home > Title 1 > Title 2 

[Route("product/{id:int}", Name = "Product")] 
[MvcSiteMapNode(Title = "Title 3", ParentKey = "ProductSubGroup", Key = "Product")] 
http://mysite.co.uk/myrouteprefix/product/1234 
NONE?! 

我試圖顯示的內容中關於URL和麪包屑上述一切發生的時候。我是否已達到sitemapper的限制？

Answer 1

我爲遇到同樣問題的任何人工作過。這是破壞它的參數。在節點中添加一個預留的路由參數：

[Route("product/{id:int}", Name = "Product")] 
[MvcSiteMapNode(Title = "Title 3", ParentKey = "ProductSubGroup", 
    Key = "Product", PreservedRouteParameters = "productID")]