If I have an Action like this:
public ActionResult DoStuff(List stuff)
{
...
ViewData[\"stuff\"] = stuff;
...
return View();
}
I'm not at my workstation, but how about something like:
<%= Html.ActionLink("click here", "DoMoreStuff", "MoreStuffController", new { stuff = (List)ViewData["stuff"] }, null) %>
or the typed:
<%= Html.ActionLink("click here", "DoMoreStuff", "MoreStuffController", new { stuff = (List)ViewData.Model.Stuff }, null) %>