Question

I have a action result method i would like to run. How can i call it though C# code?

public ActionResult Edit(int? id, string error)
        {
           ....
        }

Answer 1

Try this, it should work:

return RedirectToAction("Edit", new { id = contractInstance.SalesContractId, error = ""});

To open action on a new page, you need to add html attribute, and controller name into yor action:

@Html.ActionLink("Edit", "Edit", "TypeControllerName", new { id = contractInstance.SalesContractId, error = ""}, new {target = "_blank"})