I have a requirement as for the same controller and action I need to differentiate the parent dynamically. I have a Action called "Note" and a controller called "Note".
Now my requirement is : Home>Note
Home>Index>Note from two different screens.
In my "Note" view I am using @Html.MvcSiteMap().SiteMapPath()
to display the breadcrumb.
In the xml file ,under the Index node,
How to show the breadcrumb dynamiccaly?
You need to configure each node in the XML, and then the SiteMapPath HTML helper will appear to remember where the user was.
<mvcSiteMapNode title="Home" controller="Home" action="Index">
<mvcSiteMapNode title="Note" controller="Home" action="Note"/>
</mvcSiteMapNode>
Note that the example you gave is not possible to do because / and /Index map to the same controller action. The whole principle is based on mapping the current request to a unique sitemap node.
The sitemap is static and put in a cache that is shared between all users of the site. If you need it based on dynamic data from a database, you can use one or more custom implementations of DynamicNodeProvider to load the data into the sitemap rather than basing the nodes on XML.
