What I want to do is a simple breadcrumb which I have accomplish this with Web.sitemap
Home--> page1 --> page2
What I need to do
If I navigate to page1.aspx?param=value and after this I go to page2.aspx the breadcrumb shows Home--> page1 --> page2 in which, if I click Page1 it redirects me to page1.aspx but how could I retrieve the given variables from page1.aspx, so to be redirected to page1.aspx?param=value?
Thanks