问题
The page currently displayed in my browser is: http://localhost:19255/Object/Browse/1.
A link on this page is created with: @Html.ActionLink("...", "Browse", "Object")
But the generated link is actually: /Object/Browse/1
My understanding of what's happening is that MVC sees my route has an {id} portion, which I did not supply. So it went ahead and included the {id} portion from the current page.
Fair enough, but how do I create a link without it? I tried null, and new { id = null } but neither worked.
回答1:
While neither of the following work:
@Html.ActionLink("...", "Browse", "Object", null) // Has no effect
@Html.ActionLink("...", "Browse", "Object", new { id = null }) // Error
The following solves the issue:
@Html.ActionLink("...", "Browse", "Object", new { id = "" }) // No ID is passed
回答2:
I believe MVC is pulling this Id from the Model directly since you don't specify it. I've seen this before but I don't have time at the moment to verify it.
Try overwriting @Model.Id before rendering that link to see if that's where it's coming from. Then, I think, you'd be able to stash the Id value off in a new variable in case you need it and set @Model.Id = null. Kind of a hack... of course :)
来源：https://stackoverflow.com/questions/10955466/actionlink-includes-current-id-in-url