Mvc: TagHelpers: asp-route with collection of parameters

[Boglen]

Will asp-route to take a collection of parameters?

properties = new { id = 21, sort_order = "desc", pageNum = 1}

[danroth27]

You can add additional parameters to the route using asp-route-*, where * is the name of the parameter you want to add. Something like this: <a asp-route="routeName" asp-route-id="23" asp-route-sort_order="desc" asp-route-pageNum="1" asp-route-foo="@foo"></a>.

[Boglen]

I understand. But what if I want to use a dynamic collection of parameters? Or will be available only to the static enumeration?

[danroth27]

Ah, makes sense. You can add this yourself right now by deriving from our tag helper and adding the property collection. We can also look at supporting this directly.

[simon25608]

Hello,
Some progress on this?

[rynowak]

You can do this like this:

@{

var routeValues = new Dictionary<string, string>();
...  // Add to routeValues
}
<a ... asp-all-route-data="routeValues">....</a>

[Remleo]

What if I need to pass values collection? For example:

<a href="@Url.Action(...., new { Values = new [] { "Foo", "Bar" } })"

Is this possible with asp-all-route-data?
I think it can be IDictionary<string,object> instead of IDictionary<string,string>